<?xml version="1.0" encoding="US-ASCII"?>
<!--XBRL Document Created with Wdesk from Workiva-->
<!-- -->
<xsd:schema attributeFormDefault="unqualified" elementFormDefault="qualified" targetNamespace="http://ucbi.com/20190930" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:nonnum="http://www.xbrl.org/dtr/type/non-numeric" xmlns:num="http://www.xbrl.org/dtr/type/numeric" xmlns:ucbi="http://ucbi.com/20190930" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" xmlns:xbrli="http://www.xbrl.org/2003/instance" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
  <xsd:import namespace="http://fasb.org/srt-types/2019-01-31" schemaLocation="http://xbrl.fasb.org/srt/2019/elts/srt-types-2019-01-31.xsd" />
  <xsd:import namespace="http://fasb.org/srt/2019-01-31" schemaLocation="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd" />
  <xsd:import namespace="http://fasb.org/us-gaap/2019-01-31" schemaLocation="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd" />
  <xsd:import namespace="http://fasb.org/us-roles/2019-01-31" schemaLocation="http://xbrl.fasb.org/us-gaap/2019/elts/us-roles-2019-01-31.xsd" />
  <xsd:import namespace="http://fasb.org/us-types/2019-01-31" schemaLocation="http://xbrl.fasb.org/us-gaap/2019/elts/us-types-2019-01-31.xsd" />
  <xsd:import namespace="http://www.xbrl.org/2003/instance" schemaLocation="http://www.xbrl.org/2003/xbrl-instance-2003-12-31.xsd" />
  <xsd:import namespace="http://www.xbrl.org/2003/linkbase" schemaLocation="http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd" />
  <xsd:import namespace="http://www.xbrl.org/2009/arcrole/fact-explanatoryFact" schemaLocation="http://www.xbrl.org/lrr/arcrole/factExplanatory-2009-12-16.xsd" />
  <xsd:import namespace="http://www.xbrl.org/2009/role/negated" schemaLocation="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd" />
  <xsd:import namespace="http://www.xbrl.org/2009/role/net" schemaLocation="http://www.xbrl.org/lrr/role/net-2009-12-16.xsd" />
  <xsd:import namespace="http://www.xbrl.org/dtr/type/non-numeric" schemaLocation="http://www.xbrl.org/dtr/type/nonNumeric-2009-12-16.xsd" />
  <xsd:import namespace="http://www.xbrl.org/dtr/type/numeric" schemaLocation="http://www.xbrl.org/dtr/type/numeric-2009-12-16.xsd" />
  <xsd:import namespace="http://xbrl.org/2005/xbrldt" schemaLocation="http://www.xbrl.org/2005/xbrldt-2005.xsd" />
  <xsd:import namespace="http://xbrl.sec.gov/country/2017-01-31" schemaLocation="https://xbrl.sec.gov/country/2017/country-2017-01-31.xsd" />
  <xsd:import namespace="http://xbrl.sec.gov/currency/2019-01-31" schemaLocation="https://xbrl.sec.gov/currency/2019/currency-2019-01-31.xsd" />
  <xsd:import namespace="http://xbrl.sec.gov/dei/2019-01-31" schemaLocation="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd" />
  <xsd:import namespace="http://xbrl.sec.gov/exch/2019-01-31" schemaLocation="https://xbrl.sec.gov/exch/2019/exch-2019-01-31.xsd" />
  <xsd:import namespace="http://xbrl.sec.gov/invest/2013-01-31" schemaLocation="http://xbrl.sec.gov/invest/2013/invest-2013-01-31.xsd" />
  <xsd:import namespace="http://xbrl.sec.gov/naics/2017-01-31" schemaLocation="http://xbrl.sec.gov/naics/2017/naics-2017-01-31.xsd" />
  <xsd:import namespace="http://xbrl.sec.gov/sic/2011-01-31" schemaLocation="http://xbrl.sec.gov/sic/2011/sic-2011-01-31.xsd" />
  <xsd:import namespace="http://xbrl.sec.gov/stpr/2018-01-31" schemaLocation="https://xbrl.sec.gov/stpr/2018/stpr-2018-01-31.xsd" />
  <xsd:annotation>
    <xsd:appinfo>
      <link:linkbaseRef xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="ucbi-20190930_cal.xml" xlink:role="http://www.xbrl.org/2003/role/calculationLinkbaseRef" xlink:type="simple" />
      <link:linkbaseRef xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="ucbi-20190930_def.xml" xlink:role="http://www.xbrl.org/2003/role/definitionLinkbaseRef" xlink:type="simple" />
      <link:linkbaseRef xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="ucbi-20190930_lab.xml" xlink:role="http://www.xbrl.org/2003/role/labelLinkbaseRef" xlink:type="simple" />
      <link:linkbaseRef xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="ucbi-20190930_pre.xml" xlink:role="http://www.xbrl.org/2003/role/presentationLinkbaseRef" xlink:type="simple" />
      <link:roleType id="AccountingPolicies" roleURI="http://ucbi.com/role/AccountingPolicies">
        <link:definition>2101100 - Disclosure - Accounting Policies</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="AccountingPoliciesPolicies" roleURI="http://ucbi.com/role/AccountingPoliciesPolicies">
        <link:definition>2201201 - Disclosure - Accounting Policies (Policies)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="AccountingStandardsUpdatesAndRecentlyAdoptedStandards" roleURI="http://ucbi.com/role/AccountingStandardsUpdatesAndRecentlyAdoptedStandards">
        <link:definition>2102100 - Disclosure - Accounting Standards Updates and Recently Adopted Standards</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="AccountingStandardsUpdatesAndRecentlyAdoptedStandardsNarrativeDetails" roleURI="http://ucbi.com/role/AccountingStandardsUpdatesAndRecentlyAdoptedStandardsNarrativeDetails">
        <link:definition>2402401 - Disclosure - Accounting Standards Updates and Recently Adopted Standards - Narrative (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="Acquisitions" roleURI="http://ucbi.com/role/Acquisitions">
        <link:definition>2103100 - Disclosure - Acquisitions</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="AcquisitionsAcquiredLoanAndLeasePortfolioAtAcquisitionDateDetails" roleURI="http://ucbi.com/role/AcquisitionsAcquiredLoanAndLeasePortfolioAtAcquisitionDateDetails">
        <link:definition>2403404 - Disclosure - Acquisitions - Acquired loan and lease portfolio at acquisition date (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="AcquisitionsAcquisitionDateFairValueOfPurchasedAssetsAndLiabilitiesDetails" roleURI="http://ucbi.com/role/AcquisitionsAcquisitionDateFairValueOfPurchasedAssetsAndLiabilitiesDetails">
        <link:definition>2403403 - Disclosure - Acquisitions - Acquisition date fair value of purchased assets and liabilities (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="AcquisitionsNarrativeDetails" roleURI="http://ucbi.com/role/AcquisitionsNarrativeDetails">
        <link:definition>2403402 - Disclosure - Acquisitions - Narrative (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="AcquisitionsProFormaInformationDetails" roleURI="http://ucbi.com/role/AcquisitionsProFormaInformationDetails">
        <link:definition>2403405 - Disclosure - Acquisitions - Pro forma information (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="AcquisitionsTables" roleURI="http://ucbi.com/role/AcquisitionsTables">
        <link:definition>2303301 - Disclosure - Acquisitions (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="AssetsAndLiabilitiesMeasuredAtFairValue" roleURI="http://ucbi.com/role/AssetsAndLiabilitiesMeasuredAtFairValue">
        <link:definition>2113100 - Disclosure - Assets and Liabilities Measured at Fair Value</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="AssetsAndLiabilitiesMeasuredAtFairValueAssetsAndLiabilitiesMeasuredAtFairValueOnNonrecurringBasisDetails" roleURI="http://ucbi.com/role/AssetsAndLiabilitiesMeasuredAtFairValueAssetsAndLiabilitiesMeasuredAtFairValueOnNonrecurringBasisDetails">
        <link:definition>2413406 - Disclosure - Assets and Liabilities Measured at Fair Value - Assets and liabilities measured at fair value on nonrecurring basis (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="AssetsAndLiabilitiesMeasuredAtFairValueAssetsAndLiabilitiesMeasuredAtFairValueOnRecurringBasisDetails" roleURI="http://ucbi.com/role/AssetsAndLiabilitiesMeasuredAtFairValueAssetsAndLiabilitiesMeasuredAtFairValueOnRecurringBasisDetails">
        <link:definition>2413402 - Disclosure - Assets and Liabilities Measured at Fair Value - Assets and liabilities measured at fair value on recurring basis (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="AssetsAndLiabilitiesMeasuredAtFairValueFairValuesForOtherFinancialInstrumentsThatAreNotMeasuredAtFairValueOnRecurringBasisDetails" roleURI="http://ucbi.com/role/AssetsAndLiabilitiesMeasuredAtFairValueFairValuesForOtherFinancialInstrumentsThatAreNotMeasuredAtFairValueOnRecurringBasisDetails">
        <link:definition>2413407 - Disclosure - Assets and Liabilities Measured at Fair Value - Fair values for other financial instruments that are not measured at fair value on recurring basis (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="AssetsAndLiabilitiesMeasuredAtFairValueNarrativeDetails" roleURI="http://ucbi.com/role/AssetsAndLiabilitiesMeasuredAtFairValueNarrativeDetails">
        <link:definition>2413405 - Disclosure - Assets and Liabilities Measured at Fair Value - Narrative (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="AssetsAndLiabilitiesMeasuredAtFairValueQuantitativeInformationAboutLevel3FairValueMeasurementsForFairValueOnRecurringBasisDetails" roleURI="http://ucbi.com/role/AssetsAndLiabilitiesMeasuredAtFairValueQuantitativeInformationAboutLevel3FairValueMeasurementsForFairValueOnRecurringBasisDetails">
        <link:definition>2413404 - Disclosure - Assets and Liabilities Measured at Fair Value - Quantitative information about Level 3 fair value measurements for fair value on recurring basis (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="AssetsAndLiabilitiesMeasuredAtFairValueReconciliationForMeasurementsAtFairValueOnRecurringBasisUsingSignificantUnobservableInputsDetails" roleURI="http://ucbi.com/role/AssetsAndLiabilitiesMeasuredAtFairValueReconciliationForMeasurementsAtFairValueOnRecurringBasisUsingSignificantUnobservableInputsDetails">
        <link:definition>2413403 - Disclosure - Assets and Liabilities Measured at Fair Value - Reconciliation for measurements at fair value on a recurring basis using significant unobservable inputs (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="AssetsAndLiabilitiesMeasuredAtFairValueTables" roleURI="http://ucbi.com/role/AssetsAndLiabilitiesMeasuredAtFairValueTables">
        <link:definition>2313301 - Disclosure - Assets and Liabilities Measured at Fair Value (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="BalanceSheetOffsettingAndRepurchaseAgreementsAccountedForAsSecuredBorrowings" roleURI="http://ucbi.com/role/BalanceSheetOffsettingAndRepurchaseAgreementsAccountedForAsSecuredBorrowings">
        <link:definition>2104100 - Disclosure - Balance Sheet Offsetting and Repurchase Agreements Accounted for as Secured Borrowings</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="BalanceSheetOffsettingAndRepurchaseAgreementsAccountedForAsSecuredBorrowingsNarrativeDetails" roleURI="http://ucbi.com/role/BalanceSheetOffsettingAndRepurchaseAgreementsAccountedForAsSecuredBorrowingsNarrativeDetails">
        <link:definition>2404403 - Disclosure - Balance Sheet Offsetting and Repurchase Agreements Accounted for as Secured Borrowings - Narrative (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="BalanceSheetOffsettingAndRepurchaseAgreementsAccountedForAsSecuredBorrowingsRepurchaseAgreementsAccountedForAsSecuredBorrowingsDetails" roleURI="http://ucbi.com/role/BalanceSheetOffsettingAndRepurchaseAgreementsAccountedForAsSecuredBorrowingsRepurchaseAgreementsAccountedForAsSecuredBorrowingsDetails">
        <link:definition>2404404 - Disclosure - Balance Sheet Offsetting and Repurchase Agreements Accounted for as Secured Borrowings - Repurchase agreements accounted for as secured borrowings (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="BalanceSheetOffsettingAndRepurchaseAgreementsAccountedForAsSecuredBorrowingsSummaryOfAmountsOutstandingUnderMasterNettingAgreementsDetails" roleURI="http://ucbi.com/role/BalanceSheetOffsettingAndRepurchaseAgreementsAccountedForAsSecuredBorrowingsSummaryOfAmountsOutstandingUnderMasterNettingAgreementsDetails">
        <link:definition>2404402 - Disclosure - Balance Sheet Offsetting and Repurchase Agreements Accounted for as Secured Borrowings - Summary of amounts outstanding under master netting agreements (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="BalanceSheetOffsettingAndRepurchaseAgreementsAccountedForAsSecuredBorrowingsTables" roleURI="http://ucbi.com/role/BalanceSheetOffsettingAndRepurchaseAgreementsAccountedForAsSecuredBorrowingsTables">
        <link:definition>2304301 - Disclosure - Balance Sheet Offsetting and Repurchase Agreements Accounted for as Secured Borrowings (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CommitmentsAndContingencies" roleURI="http://ucbi.com/role/CommitmentsAndContingencies">
        <link:definition>2114100 - Disclosure - Commitments and Contingencies</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CommitmentsAndContingenciesContractualAmountOfOffBalanceSheetInstrumentsDetails" roleURI="http://ucbi.com/role/CommitmentsAndContingenciesContractualAmountOfOffBalanceSheetInstrumentsDetails">
        <link:definition>2414402 - Disclosure - Commitments and Contingencies - Contractual amount of off-balance sheet instruments (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CommitmentsAndContingenciesNarrativeDetails" roleURI="http://ucbi.com/role/CommitmentsAndContingenciesNarrativeDetails">
        <link:definition>2414403 - Disclosure - Commitments and Contingencies - Narrative (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CommitmentsAndContingenciesTables" roleURI="http://ucbi.com/role/CommitmentsAndContingenciesTables">
        <link:definition>2314301 - Disclosure - Commitments and Contingencies (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CommonStock" roleURI="http://ucbi.com/role/CommonStock">
        <link:definition>2111100 - Disclosure - Common Stock</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CommonStockDetails" roleURI="http://ucbi.com/role/CommonStockDetails">
        <link:definition>2411401 - Disclosure - Common Stock (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="ConsolidatedBalanceSheetsUnaudited" roleURI="http://ucbi.com/role/ConsolidatedBalanceSheetsUnaudited">
        <link:definition>1001000 - Statement - Consolidated Balance Sheets (Unaudited)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="ConsolidatedBalanceSheetsUnauditedParentheticals" roleURI="http://ucbi.com/role/ConsolidatedBalanceSheetsUnauditedParentheticals">
        <link:definition>1001501 - Statement - Consolidated Balance Sheets (Unaudited) (Parentheticals)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="ConsolidatedStatementOfChangesInShareholdersEquityUnaudited" roleURI="http://ucbi.com/role/ConsolidatedStatementOfChangesInShareholdersEquityUnaudited">
        <link:definition>1004000 - Statement - Consolidated Statement of Changes in Shareholders' Equity (Unaudited)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="ConsolidatedStatementOfChangesInShareholdersEquityUnauditedParentheticals" roleURI="http://ucbi.com/role/ConsolidatedStatementOfChangesInShareholdersEquityUnauditedParentheticals">
        <link:definition>1004501 - Statement - Consolidated Statement of Changes in Shareholders' Equity (Unaudited) (Parentheticals)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="ConsolidatedStatementsOfCashFlowsUnaudited" roleURI="http://ucbi.com/role/ConsolidatedStatementsOfCashFlowsUnaudited">
        <link:definition>1005000 - Statement - Consolidated Statements of Cash Flows (Unaudited)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="ConsolidatedStatementsOfComprehensiveIncomeUnaudited" roleURI="http://ucbi.com/role/ConsolidatedStatementsOfComprehensiveIncomeUnaudited">
        <link:definition>1003000 - Statement - Consolidated Statements of Comprehensive Income (Unaudited)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="ConsolidatedStatementsOfComprehensiveIncomeUnauditedCalc2" roleURI="http://ucbi.com/role/ConsolidatedStatementsOfComprehensiveIncomeUnauditedCalc2">
        <link:definition>1003000 - Statement - Consolidated Statements of Comprehensive Income (Unaudited)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="ConsolidatedStatementsOfIncomeUnaudited" roleURI="http://ucbi.com/role/ConsolidatedStatementsOfIncomeUnaudited">
        <link:definition>1002000 - Statement - Consolidated Statements of Income (Unaudited)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="ConsolidatedStatementsOfIncomeUnauditedParentheticals" roleURI="http://ucbi.com/role/ConsolidatedStatementsOfIncomeUnauditedParentheticals">
        <link:definition>1002501 - Statement - Consolidated Statements of Income (Unaudited) (Parentheticals)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CoverPage" roleURI="http://ucbi.com/role/CoverPage">
        <link:definition>0001000 - Document - Cover Page</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="DerivativesAndHedgingActivities" roleURI="http://ucbi.com/role/DerivativesAndHedgingActivities">
        <link:definition>2109100 - Disclosure - Derivatives and Hedging Activities</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="DerivativesAndHedgingActivitiesDerivativesDesignatedAsHedgingInstrumentsDetails" roleURI="http://ucbi.com/role/DerivativesAndHedgingActivitiesDerivativesDesignatedAsHedgingInstrumentsDetails">
        <link:definition>2409402 - Disclosure - Derivatives and Hedging Activities - Derivatives designated as hedging instruments (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="DerivativesAndHedgingActivitiesDerivativesInFairValueHedgingRelationshipsDetails" roleURI="http://ucbi.com/role/DerivativesAndHedgingActivitiesDerivativesInFairValueHedgingRelationshipsDetails">
        <link:definition>2409405 - Disclosure - Derivatives and Hedging Activities - Derivatives in fair value hedging relationships (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="DerivativesAndHedgingActivitiesDerivativesNotDesignatedAsHedgingInstrumentsDetails" roleURI="http://ucbi.com/role/DerivativesAndHedgingActivitiesDerivativesNotDesignatedAsHedgingInstrumentsDetails">
        <link:definition>2409403 - Disclosure - Derivatives and Hedging Activities - Derivatives not designated as hedging instruments (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="DerivativesAndHedgingActivitiesGainsAndLossesRecognizedInIncomeOnDerivativesNotDesignatedAsHedgingInstrumentsDetails" roleURI="http://ucbi.com/role/DerivativesAndHedgingActivitiesGainsAndLossesRecognizedInIncomeOnDerivativesNotDesignatedAsHedgingInstrumentsDetails">
        <link:definition>2409406 - Disclosure - Derivatives and Hedging Activities - Gains and losses recognized in income on derivatives not designated as hedging instruments (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="DerivativesAndHedgingActivitiesNarrativeDetails" roleURI="http://ucbi.com/role/DerivativesAndHedgingActivitiesNarrativeDetails">
        <link:definition>2409404 - Disclosure - Derivatives and Hedging Activities - Narrative (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="DerivativesAndHedgingActivitiesTables" roleURI="http://ucbi.com/role/DerivativesAndHedgingActivitiesTables">
        <link:definition>2309301 - Disclosure - Derivatives and Hedging Activities (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="EarningsPerShare" roleURI="http://ucbi.com/role/EarningsPerShare">
        <link:definition>2108100 - Disclosure - Earnings Per Share</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="EarningsPerShareComputationOfBasicAndDilutedEarningsPerShareDetails" roleURI="http://ucbi.com/role/EarningsPerShareComputationOfBasicAndDilutedEarningsPerShareDetails">
        <link:definition>2408402 - Disclosure - Earnings Per Share - Computation of basic and diluted earnings per share (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="EarningsPerShareNarrativeDetails" roleURI="http://ucbi.com/role/EarningsPerShareNarrativeDetails">
        <link:definition>2408403 - Disclosure - Earnings Per Share - Narrative (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="EarningsPerShareTables" roleURI="http://ucbi.com/role/EarningsPerShareTables">
        <link:definition>2308301 - Disclosure - Earnings Per Share (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="GoodwillAndOtherIntangibleAssets" roleURI="http://ucbi.com/role/GoodwillAndOtherIntangibleAssets">
        <link:definition>2115100 - Disclosure - Goodwill and Other Intangible Assets</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="GoodwillAndOtherIntangibleAssetsCarryingAmountDetails" roleURI="http://ucbi.com/role/GoodwillAndOtherIntangibleAssetsCarryingAmountDetails">
        <link:definition>2415402 - Disclosure - Goodwill and Other Intangible Assets - Carrying amount (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="GoodwillAndOtherIntangibleAssetsChangesInCarryingAmountOfGoodwillDetails" roleURI="http://ucbi.com/role/GoodwillAndOtherIntangibleAssetsChangesInCarryingAmountOfGoodwillDetails">
        <link:definition>2415403 - Disclosure - Goodwill and Other Intangible Assets - Changes in carrying amount of goodwill (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="GoodwillAndOtherIntangibleAssetsEstimatedAggregateAmortizationExpenseForFuturePeriodsDetails" roleURI="http://ucbi.com/role/GoodwillAndOtherIntangibleAssetsEstimatedAggregateAmortizationExpenseForFuturePeriodsDetails">
        <link:definition>2415404 - Disclosure - Goodwill and Other Intangible Assets - Estimated aggregate amortization expense for future periods (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="GoodwillAndOtherIntangibleAssetsTables" roleURI="http://ucbi.com/role/GoodwillAndOtherIntangibleAssetsTables">
        <link:definition>2315301 - Disclosure - Goodwill and Other Intangible Assets (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="IncomeTaxes" roleURI="http://ucbi.com/role/IncomeTaxes">
        <link:definition>2112100 - Disclosure - Income Taxes</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="IncomeTaxesNarrativeDetails" roleURI="http://ucbi.com/role/IncomeTaxesNarrativeDetails">
        <link:definition>2412401 - Disclosure - Income Taxes - Narrative (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="LoansAndLeasesAndAllowanceForCreditLosses" roleURI="http://ucbi.com/role/LoansAndLeasesAndAllowanceForCreditLosses">
        <link:definition>2106100 - Disclosure - Loans and Leases and Allowance for Credit Losses</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="LoansAndLeasesAndAllowanceForCreditLossesAgingOfRecordedInvestmentInPastDueLoansDetails" roleURI="http://ucbi.com/role/LoansAndLeasesAndAllowanceForCreditLossesAgingOfRecordedInvestmentInPastDueLoansDetails">
        <link:definition>2406413 - Disclosure - Loans and Leases and Allowance for Credit Losses - Aging of recorded investment in past due loans (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="LoansAndLeasesAndAllowanceForCreditLossesAverageBalancesOfImpairedLoansAndIncomeRecognizedOnImpairedLoansDetails" roleURI="http://ucbi.com/role/LoansAndLeasesAndAllowanceForCreditLossesAverageBalancesOfImpairedLoansAndIncomeRecognizedOnImpairedLoansDetails">
        <link:definition>2406411 - Disclosure - Loans and Leases and Allowance for Credit Losses - Average balances of impaired loans and income recognized on impaired loans (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="LoansAndLeasesAndAllowanceForCreditLossesBalanceAndActivityInAllowanceForLoanLossesByPortfolioSegmentAndRecordedInvestmentInLoansByPortfolioSegmentDetails" roleURI="http://ucbi.com/role/LoansAndLeasesAndAllowanceForCreditLossesBalanceAndActivityInAllowanceForLoanLossesByPortfolioSegmentAndRecordedInvestmentInLoansByPortfolioSegmentDetails">
        <link:definition>2406407 - Disclosure - Loans and Leases and Allowance for Credit Losses - Balance and activity in allowance for loan losses by portfolio segment and recorded investment in loans by portfolio segment (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="LoansAndLeasesAndAllowanceForCreditLossesChangesInValueOfAccretableYieldForAcquiredLoansDetails" roleURI="http://ucbi.com/role/LoansAndLeasesAndAllowanceForCreditLossesChangesInValueOfAccretableYieldForAcquiredLoansDetails">
        <link:definition>2406404 - Disclosure - Loans and Leases and Allowance for Credit Losses - Changes in the value of the accretable yield for acquired loans (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="LoansAndLeasesAndAllowanceForCreditLossesComponentsOfNetInvestmentInLeasesDetails" roleURI="http://ucbi.com/role/LoansAndLeasesAndAllowanceForCreditLossesComponentsOfNetInvestmentInLeasesDetails">
        <link:definition>2406405 - Disclosure - Loans and Leases and Allowance for Credit Losses - Components of net investment in leases (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="LoansAndLeasesAndAllowanceForCreditLossesLoansIndividuallyEvaluatedForImpairmentByClassOfLoansDetails" roleURI="http://ucbi.com/role/LoansAndLeasesAndAllowanceForCreditLossesLoansIndividuallyEvaluatedForImpairmentByClassOfLoansDetails">
        <link:definition>2406409 - Disclosure - Loans and Leases and Allowance for Credit Losses - Loans individually evaluated for impairment by class of loans (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="LoansAndLeasesAndAllowanceForCreditLossesLoansModifiedUnderTermsOfTdrDetails" roleURI="http://ucbi.com/role/LoansAndLeasesAndAllowanceForCreditLossesLoansModifiedUnderTermsOfTdrDetails">
        <link:definition>2406410 - Disclosure - Loans and Leases and Allowance for Credit Losses - Loans modified under terms of TDR (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="LoansAndLeasesAndAllowanceForCreditLossesMajorClassificationsOfLoansDetails" roleURI="http://ucbi.com/role/LoansAndLeasesAndAllowanceForCreditLossesMajorClassificationsOfLoansDetails">
        <link:definition>2406402 - Disclosure - Loans and Leases and Allowance for Credit Losses - Major classifications of loans (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="LoansAndLeasesAndAllowanceForCreditLossesMinimumFutureLeasePaymentToBeReceivedDetails" roleURI="http://ucbi.com/role/LoansAndLeasesAndAllowanceForCreditLossesMinimumFutureLeasePaymentToBeReceivedDetails">
        <link:definition>2406406 - Disclosure - Loans and Leases and Allowance for Credit Losses - Minimum future lease payment to be received (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="LoansAndLeasesAndAllowanceForCreditLossesNarrativeDetails" roleURI="http://ucbi.com/role/LoansAndLeasesAndAllowanceForCreditLossesNarrativeDetails">
        <link:definition>2406403 - Disclosure - Loans and Leases and Allowance for Credit Losses - Narrative (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="LoansAndLeasesAndAllowanceForCreditLossesRecordedInvestmentInLoansByPortfolioSegmentAndBalanceOfAllowanceForLoanLossesDetails" roleURI="http://ucbi.com/role/LoansAndLeasesAndAllowanceForCreditLossesRecordedInvestmentInLoansByPortfolioSegmentAndBalanceOfAllowanceForLoanLossesDetails">
        <link:definition>2406408 - Disclosure - Loans and Leases and Allowance for Credit Losses - Recorded investment in loans by portfolio segment and the balance of the allowance for loan losses (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="LoansAndLeasesAndAllowanceForCreditLossesRecordedInvestmentInNonaccrualLoansByLoanClassDetails" roleURI="http://ucbi.com/role/LoansAndLeasesAndAllowanceForCreditLossesRecordedInvestmentInNonaccrualLoansByLoanClassDetails">
        <link:definition>2406412 - Disclosure - Loans and Leases and Allowance for Credit Losses - Recorded investment in nonaccrual loans by loan class (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="LoansAndLeasesAndAllowanceForCreditLossesRiskCategoryOfLoansByClassOfLoansDetails" roleURI="http://ucbi.com/role/LoansAndLeasesAndAllowanceForCreditLossesRiskCategoryOfLoansByClassOfLoansDetails">
        <link:definition>2406414 - Disclosure - Loans and Leases and Allowance for Credit Losses - Risk category of loans by class of loans (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="LoansAndLeasesAndAllowanceForCreditLossesTables" roleURI="http://ucbi.com/role/LoansAndLeasesAndAllowanceForCreditLossesTables">
        <link:definition>2306301 - Disclosure - Loans and Leases and Allowance for Credit Losses (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="OperatingLeases" roleURI="http://ucbi.com/role/OperatingLeases">
        <link:definition>2116100 - Disclosure - Operating Leases</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="OperatingLeasesFutureMinimumLeasePaymentsDetails" roleURI="http://ucbi.com/role/OperatingLeasesFutureMinimumLeasePaymentsDetails">
        <link:definition>2416404 - Disclosure - Operating Leases - Future Minimum Lease Payments (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="OperatingLeasesFutureMinimumLeasePaymentsDetailsCalc2" roleURI="http://ucbi.com/role/OperatingLeasesFutureMinimumLeasePaymentsDetailsCalc2">
        <link:definition>2416404 - Disclosure - Operating Leases - Future Minimum Lease Payments (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="OperatingLeasesNarrativeDetails" roleURI="http://ucbi.com/role/OperatingLeasesNarrativeDetails">
        <link:definition>2416402 - Disclosure - Operating Leases - Narrative (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="OperatingLeasesOperatingLeaseIncomeAndExpenseAndOtherSupplementalInformationDetails" roleURI="http://ucbi.com/role/OperatingLeasesOperatingLeaseIncomeAndExpenseAndOtherSupplementalInformationDetails">
        <link:definition>2416403 - Disclosure - Operating Leases - Operating lease income and expense and other supplemental information (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="OperatingLeasesTables" roleURI="http://ucbi.com/role/OperatingLeasesTables">
        <link:definition>2316301 - Disclosure - Operating Leases (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="ReclassificationsOutOfAccumulatedOtherComprehensiveIncome" roleURI="http://ucbi.com/role/ReclassificationsOutOfAccumulatedOtherComprehensiveIncome">
        <link:definition>2107100 - Disclosure - Reclassifications Out of Accumulated Other Comprehensive Income</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="ReclassificationsOutOfAccumulatedOtherComprehensiveIncomeDetails" roleURI="http://ucbi.com/role/ReclassificationsOutOfAccumulatedOtherComprehensiveIncomeDetails">
        <link:definition>2407402 - Disclosure - Reclassifications Out of Accumulated Other Comprehensive Income (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="ReclassificationsOutOfAccumulatedOtherComprehensiveIncomeTables" roleURI="http://ucbi.com/role/ReclassificationsOutOfAccumulatedOtherComprehensiveIncomeTables">
        <link:definition>2307301 - Disclosure - Reclassifications Out of Accumulated Other Comprehensive Income (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="Securities" roleURI="http://ucbi.com/role/Securities">
        <link:definition>2105100 - Disclosure - Securities</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="SecuritiesAmortizedCostAndFairValueOfHeldToMaturityAndAvailableForSaleSecuritiesByContractualMaturityDetails" roleURI="http://ucbi.com/role/SecuritiesAmortizedCostAndFairValueOfHeldToMaturityAndAvailableForSaleSecuritiesByContractualMaturityDetails">
        <link:definition>2405408 - Disclosure - Securities - Amortized cost and fair value of held-to-maturity and available-for-sale securities by contractual maturity (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="SecuritiesAmortizedCostGrossUnrealizedGainsAndLossesAndFairValueOfDebtSecuritiesAvailableForSaleDetails" roleURI="http://ucbi.com/role/SecuritiesAmortizedCostGrossUnrealizedGainsAndLossesAndFairValueOfDebtSecuritiesAvailableForSaleDetails">
        <link:definition>2405403 - Disclosure - Securities - Amortized cost, gross unrealized gains and losses, and fair value of debt securities available-for-sale (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="SecuritiesAmortizedCostGrossUnrealizedGainsAndLossesAndFairValueOfDebtSecuritiesHeldToMaturityDetails" roleURI="http://ucbi.com/role/SecuritiesAmortizedCostGrossUnrealizedGainsAndLossesAndFairValueOfDebtSecuritiesHeldToMaturityDetails">
        <link:definition>2405402 - Disclosure - Securities - Amortized cost, gross unrealized gains and losses, and fair value of debt securities held-to-maturity (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="SecuritiesNarrativeDetails" roleURI="http://ucbi.com/role/SecuritiesNarrativeDetails">
        <link:definition>2405404 - Disclosure - Securities - Narrative (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="SecuritiesSummaryOfAvailableForSaleSecuritiesSalesActivityDetails" roleURI="http://ucbi.com/role/SecuritiesSummaryOfAvailableForSaleSecuritiesSalesActivityDetails">
        <link:definition>2405407 - Disclosure - Securities - Summary of available-for-sale securities sales activity (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="SecuritiesSummaryOfDebtSecuritesHeldToMaturityInUnrealizedLossPositionDetails" roleURI="http://ucbi.com/role/SecuritiesSummaryOfDebtSecuritesHeldToMaturityInUnrealizedLossPositionDetails">
        <link:definition>2405405 - Disclosure - Securities - Summary of debt securites held-to-maturity in unrealized loss position (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="SecuritiesSummaryOfDebtSecuritiesAvailableForSaleInUnrealizedLossPositionDetails" roleURI="http://ucbi.com/role/SecuritiesSummaryOfDebtSecuritiesAvailableForSaleInUnrealizedLossPositionDetails">
        <link:definition>2405406 - Disclosure - Securities - Summary of debt securities available-for-sale in unrealized loss position (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="SecuritiesTables" roleURI="http://ucbi.com/role/SecuritiesTables">
        <link:definition>2305301 - Disclosure - Securities (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="StockBasedCompensation" roleURI="http://ucbi.com/role/StockBasedCompensation">
        <link:definition>2110100 - Disclosure - Stock-Based Compensation</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="StockBasedCompensationNarrativeDetails" roleURI="http://ucbi.com/role/StockBasedCompensationNarrativeDetails">
        <link:definition>2410402 - Disclosure - Stock-Based Compensation - Narrative (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="StockBasedCompensationRestrictedStockUnitActivityDetails" roleURI="http://ucbi.com/role/StockBasedCompensationRestrictedStockUnitActivityDetails">
        <link:definition>2410404 - Disclosure - Stock-Based Compensation - Restricted stock unit activity (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="StockBasedCompensationStockOptionActivityDetails" roleURI="http://ucbi.com/role/StockBasedCompensationStockOptionActivityDetails">
        <link:definition>2410403 - Disclosure - Stock-Based Compensation - Stock option activity (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="StockBasedCompensationTables" roleURI="http://ucbi.com/role/StockBasedCompensationTables">
        <link:definition>2310301 - Disclosure - Stock-Based Compensation (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="SubsequentEvents" roleURI="http://ucbi.com/role/SubsequentEvents">
        <link:definition>2118100 - Disclosure - Subsequent Events</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="SubsequentEventsNarrativeDetails" roleURI="http://ucbi.com/role/SubsequentEventsNarrativeDetails">
        <link:definition>2418401 - Disclosure - Subsequent Events - Narrative (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="TerminationOfDefinedBenefitPlanDetails" roleURI="http://ucbi.com/role/TerminationOfDefinedBenefitPlanDetails">
        <link:definition>2417401 - Disclosure - Termination of Defined Benefit Plan (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="TerminationOfDefinedBenefitPlanNotes" roleURI="http://ucbi.com/role/TerminationOfDefinedBenefitPlanNotes">
        <link:definition>2117100 - Disclosure - Termination of Defined Benefit Plan (Notes)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
    </xsd:appinfo>
  </xsd:annotation>
  <xsd:element abstract="true" id="ucbi_AccumulatedAmortizationOfGainsIncludedInNetIncomeOnAvailableForSaleSecuritiesTransferredToHeldToMaturityMember" name="AccumulatedAmortizationOfGainsIncludedInNetIncomeOnAvailableForSaleSecuritiesTransferredToHeldToMaturityMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="ucbi_AccumulatedDefinedBenefitPlansAdjustmentNetLossOnPlanTerminationMember" name="AccumulatedDefinedBenefitPlansAdjustmentNetLossOnPlanTerminationMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="ucbi_AcquisitionsAbstract" name="AcquisitionsAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="ucbi_AdditionalInformationRelatedToAcquiredLoanTableTextBlock" name="AdditionalInformationRelatedToAcquiredLoanTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element id="ucbi_AggregateFairValueAdjustments" name="AggregateFairValueAdjustments" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="ucbi_AllowanceForUnfundedCommitmentMember" name="AllowanceForUnfundedCommitmentMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="ucbi_AsRecordedByFirstMadisonBankAndTrustMember" name="AsRecordedByFirstMadisonBankAndTrustMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="ucbi_AverageBalancesOfImpairedLoansAndIncomeRecognizedOnImpairedLoansAbstract" name="AverageBalancesOfImpairedLoansAndIncomeRecognizedOnImpairedLoansAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="ucbi_AverageBalancesOfImpairedLoansAndIncomeRecognizedOnImpairedLoansTableTextBlock" name="AverageBalancesOfImpairedLoansAndIncomeRecognizedOnImpairedLoansTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element id="ucbi_BalanceSheetOffsettingAndRepurchaseAgreementsAccountedForAsSecuredBorrowingsTextBlock" name="BalanceSheetOffsettingAndRepurchaseAgreementsAccountedForAsSecuredBorrowingsTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="ucbi_BifurcatedEmbeddedDerivativeMember" name="BifurcatedEmbeddedDerivativeMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="ucbi_BifurcatedEmbeddedDerivativesAndDealerOffsetsMember" name="BifurcatedEmbeddedDerivativesAndDealerOffsetsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="ucbi_BrokeredCertificateOfDepositMember" name="BrokeredCertificateOfDepositMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="ucbi_BrokeredDepositLiabilityMember" name="BrokeredDepositLiabilityMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="ucbi_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeposits" name="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeposits" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="ucbi_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedExcessOfAssetsAcquiredOverLiabilitiesAssumed" name="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedExcessOfAssetsAcquiredOverLiabilitiesAssumed" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="ucbi_BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedCurrentAssetsAllowanceForReceivables" name="BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedCurrentAssetsAllowanceForReceivables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="ucbi_BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedCurrentAssetsBankOwnedLifeInsurance" name="BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedCurrentAssetsBankOwnedLifeInsurance" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="ucbi_ChangesInExpectedCashFlowsThatDoNotAffectNonaccretableDifference" name="ChangesInExpectedCashFlowsThatDoNotAffectNonaccretableDifference" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="ucbi_CommercialAndIndustrialClassificationMember" name="CommercialAndIndustrialClassificationMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="ucbi_CommitmentForAdditionalFund" name="CommitmentForAdditionalFund" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="ucbi_CommonStockIssuableMember" name="CommonStockIssuableMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="ucbi_CommonStockIssuableShares" name="CommonStockIssuableShares" nillable="true" substitutionGroup="xbrli:item" type="xbrli:sharesItemType" xbrli:periodType="instant" />
  <xsd:element id="ucbi_CommonStockIssuedToDividendReinvestmentPlanAndEmployeeBenefitPlansValue" name="CommonStockIssuedToDividendReinvestmentPlanAndEmployeeBenefitPlansValue" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="ucbi_CommonStocksIssuable" name="CommonStocksIssuable" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="ucbi_CompensationExpenseMember" name="CompensationExpenseMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="ucbi_ComprehensiveIncomeLossBeforeTax" name="ComprehensiveIncomeLossBeforeTax" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="ucbi_ComprehensiveIncomeLossTax" name="ComprehensiveIncomeLossTax" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="ucbi_CustomerDerivativesAndDealerOffsetsMember" name="CustomerDerivativesAndDealerOffsetsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="ucbi_CustomerSwapPositionMember" name="CustomerSwapPositionMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="ucbi_DeDesignatedCashFlowHedgeMember" name="DeDesignatedCashFlowHedgeMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="ucbi_DealerOffsetToCustomerSwapPositionMember" name="DealerOffsetToCustomerSwapPositionMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="ucbi_DealerOffsetsToBifurcatedEmbeddedDerivativesMember" name="DealerOffsetsToBifurcatedEmbeddedDerivativesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="ucbi_DeferredCompensationPlanNetIncludingDividendEquivalents" name="DeferredCompensationPlanNetIncludingDividendEquivalents" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="ucbi_DefinedBenefitPlanPlanSettlementExpenseUponPlanTermination" name="DefinedBenefitPlanPlanSettlementExpenseUponPlanTermination" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="ucbi_DerivativeAssetMember" name="DerivativeAssetMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="ucbi_DerivativeAssetsOtherMember" name="DerivativeAssetsOtherMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="ucbi_DerivativeLiabilitiesRiskParticipationsMember" name="DerivativeLiabilitiesRiskParticipationsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="ucbi_DerivativeLiabilityMember" name="DerivativeLiabilityMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="ucbi_EmployeeMember" name="EmployeeMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="ucbi_EquipmentFinancingMember" name="EquipmentFinancingMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="ucbi_FairValueAdjustmentsAcquisitionMember" name="FairValueAdjustmentsAcquisitionMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="ucbi_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetBusinessCombinationAndProvisionalAdjustment" name="FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetBusinessCombinationAndProvisionalAdjustment" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="ucbi_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSalesAndSettlements" name="FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSalesAndSettlements" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="ucbi_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityBusinessCombinationAndProvisionalAdjustment" name="FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityBusinessCombinationAndProvisionalAdjustment" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="ucbi_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySalesAndSettlements" name="FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySalesAndSettlements" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="ucbi_FairValueOfPurchasedAssetsAndAssumedLiabilitiesRecordedAxis" name="FairValueOfPurchasedAssetsAndAssumedLiabilitiesRecordedAxis" nillable="true" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="ucbi_FairValueOfPurchasedAssetsAndAssumedLiabilitiesRecordedDomain" name="FairValueOfPurchasedAssetsAndAssumedLiabilitiesRecordedDomain" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="ucbi_FederalFundsSoldCommercialPaperAndDepositsInBanks" name="FederalFundsSoldCommercialPaperAndDepositsInBanks" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="ucbi_FirstMadisonAcquisitionMember" name="FirstMadisonAcquisitionMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="ucbi_FirstMadisonBankAndTrustMember" name="FirstMadisonBankAndTrustMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="ucbi_IncomeProducingCommercialRealEstateMember" name="IncomeProducingCommercialRealEstateMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="ucbi_InvestmentSecuritiesHeldToMaturityAbstract" name="InvestmentSecuritiesHeldToMaturityAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="ucbi_LoansAndLeasesReceivableExcludingPurchasedCreditImpairedLoans" name="LoansAndLeasesReceivableExcludingPurchasedCreditImpairedLoans" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="ucbi_MeasurementInputProbableExposureRateMember" name="MeasurementInputProbableExposureRateMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="ucbi_MeasurementInputPullThroughRateMember" name="MeasurementInputPullThroughRateMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="ucbi_MergerRelatedAndOtherCostsMember" name="MergerRelatedAndOtherCostsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="ucbi_MinimumAmountOfLoanEvaluatedForImpairment" name="MinimumAmountOfLoanEvaluatedForImpairment" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="ucbi_MortgageBankingDerivativesMember" name="MortgageBankingDerivativesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="ucbi_MortgageBankingForwardSalesCommitmentMember" name="MortgageBankingForwardSalesCommitmentMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="ucbi_MortgageBankingLoanCommitmentMember" name="MortgageBankingLoanCommitmentMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="ucbi_MortgageLoanRevenueMember" name="MortgageLoanRevenueMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="ucbi_MortgageLoansHeldForSaleOutstandingPrincipalBalance" name="MortgageLoansHeldForSaleOutstandingPrincipalBalance" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="ucbi_NLFCHoldingsCorpAcquisitionMember" name="NLFCHoldingsCorpAcquisitionMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="ucbi_NetAssetsAcquired" name="NetAssetsAcquired" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="ucbi_NumberOfBranches" name="NumberOfBranches" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="instant" />
  <xsd:element id="ucbi_OtherComprehensiveIncomeLossAmortizationOfLossesIncludedInNetIncomeOnTerminatedDerivativeFinancialInstrumentsWhichPreviouslyAccountedForAsCashFlowHedgesBeforeTax" name="OtherComprehensiveIncomeLossAmortizationOfLossesIncludedInNetIncomeOnTerminatedDerivativeFinancialInstrumentsWhichPreviouslyAccountedForAsCashFlowHedgesBeforeTax" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="ucbi_OtherComprehensiveIncomeLossAmortizationOfLossesIncludedInNetIncomeOnTerminatedDerivativeFinancialInstrumentsWhichPreviouslyAccountedForAsCashFlowHedgesNetOfTax" name="OtherComprehensiveIncomeLossAmortizationOfLossesIncludedInNetIncomeOnTerminatedDerivativeFinancialInstrumentsWhichPreviouslyAccountedForAsCashFlowHedgesNetOfTax" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="ucbi_OtherComprehensiveIncomeLossAmortizationOfLossesIncludedInNetIncomeOnTerminatedDerivativeFinancialInstrumentsWhichPreviouslyAccountedForAsCashFlowHedgesTax" name="OtherComprehensiveIncomeLossAmortizationOfLossesIncludedInNetIncomeOnTerminatedDerivativeFinancialInstrumentsWhichPreviouslyAccountedForAsCashFlowHedgesTax" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="ucbi_OtherComprehensiveIncomeLossAmortizationOfPriorServiceCostAndActuarialLossesIncludeNetPeriodicPensionCostForDefinedBenefitPensionPlanNetOfTax" name="OtherComprehensiveIncomeLossAmortizationOfPriorServiceCostAndActuarialLossesIncludeNetPeriodicPensionCostForDefinedBenefitPensionPlanNetOfTax" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="ucbi_OtherComprehensiveIncomeLossAmortizationOfPriorServiceCostAndActuarialLossesIncludedInNetPeriodicPensionCostForDefinedBenefitPensionPlanBeforeTaxAmount" name="OtherComprehensiveIncomeLossAmortizationOfPriorServiceCostAndActuarialLossesIncludedInNetPeriodicPensionCostForDefinedBenefitPensionPlanBeforeTaxAmount" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="ucbi_OtherComprehensiveIncomeLossAmortizationOfPriorServiceCostAndActuarialLossesIncludedInNetPeriodicPensionCostForDefinedBenefitPensionPlanTaxExpenseBenefit" name="OtherComprehensiveIncomeLossAmortizationOfPriorServiceCostAndActuarialLossesIncludedInNetPeriodicPensionCostForDefinedBenefitPensionPlanTaxExpenseBenefit" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="ucbi_OtherComprehensiveIncomeLossUnrealizedHoldingGainLossOnSecuritiesNetOfReclassificationAndValuationAllowanceArisingDuringPeriodBeforeTax" name="OtherComprehensiveIncomeLossUnrealizedHoldingGainLossOnSecuritiesNetOfReclassificationAndValuationAllowanceArisingDuringPeriodBeforeTax" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="ucbi_OtherComprehensiveIncomeLossUnrealizedHoldingGainLossOnSecuritiesNetOfReclassificationAndValuationAllowanceArisingDuringPeriodNetOfTax" name="OtherComprehensiveIncomeLossUnrealizedHoldingGainLossOnSecuritiesNetOfReclassificationAndValuationAllowanceArisingDuringPeriodNetOfTax" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="ucbi_OtherComprehensiveIncomeLossUnrealizedHoldingGainLossOnSecuritiesNetOfReclassificationAndValuationAllowanceArisingDuringPeriodTaxEffect" name="OtherComprehensiveIncomeLossUnrealizedHoldingGainLossOnSecuritiesNetOfReclassificationAndValuationAllowanceArisingDuringPeriodTaxEffect" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="ucbi_OtherComprehensiveIncomeReclassificationAdjustmentForAvailableForSaleTransferredToHeldToMaturitySecuritiesAfterTax" name="OtherComprehensiveIncomeReclassificationAdjustmentForAvailableForSaleTransferredToHeldToMaturitySecuritiesAfterTax" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="ucbi_OtherComprehensiveIncomeReclassificationAdjustmentForAvailableForSaleTransferredToHeldToMaturitySecuritiesBeforeTax" name="OtherComprehensiveIncomeReclassificationAdjustmentForAvailableForSaleTransferredToHeldToMaturitySecuritiesBeforeTax" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="ucbi_OtherComprehensiveIncomeReclassificationAdjustmentForAvailableForSaleTransferredToHeldToMaturitySecuritiesTax" name="OtherComprehensiveIncomeReclassificationAdjustmentForAvailableForSaleTransferredToHeldToMaturitySecuritiesTax" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="ucbi_OtherNoninterestIncomeMember" name="OtherNoninterestIncomeMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="ucbi_OtherTypeOfModificationMember" name="OtherTypeOfModificationMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="ucbi_OwnerOccupiedCommercialRealEstateMember" name="OwnerOccupiedCommercialRealEstateMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="ucbi_PaymentsToAcquireAvailableForSaleSecuritiesDebtAndEquitySecurities" name="PaymentsToAcquireAvailableForSaleSecuritiesDebtAndEquitySecurities" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="ucbi_PerformanceBasedRestrictedStockUnitsMember" name="PerformanceBasedRestrictedStockUnitsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="ucbi_ProceedsFromIssuanceOfCommonStockForDividendReinvestmentAndEmployeeBenefitPlans" name="ProceedsFromIssuanceOfCommonStockForDividendReinvestmentAndEmployeeBenefitPlans" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="ucbi_RepurchaseAndReverseRepurchaseAgreementsGrossAmountsNotOffSetInBalanceSheetAssetsOfCollateralReceived" name="RepurchaseAndReverseRepurchaseAgreementsGrossAmountsNotOffSetInBalanceSheetAssetsOfCollateralReceived" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="ucbi_RepurchaseAndReverseRepurchaseAgreementsGrossAmountsNotOffSetInBalanceSheetAssetsOfFinancialInstruments" name="RepurchaseAndReverseRepurchaseAgreementsGrossAmountsNotOffSetInBalanceSheetAssetsOfFinancialInstruments" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="ucbi_RepurchaseAndReverseRepurchaseAgreementsGrossAmountsNotOffSetInBalanceSheetLiabilitiesOfCollateralPledged" name="RepurchaseAndReverseRepurchaseAgreementsGrossAmountsNotOffSetInBalanceSheetLiabilitiesOfCollateralPledged" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="ucbi_RepurchaseAndReverseRepurchaseAgreementsGrossAmountsNotOffSetInBalanceSheetLiabilitiesOfFinancialInstruments" name="RepurchaseAndReverseRepurchaseAgreementsGrossAmountsNotOffSetInBalanceSheetLiabilitiesOfFinancialInstruments" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="ucbi_RepurchaseAndReverseRepurchaseAgreementsNetAssets" name="RepurchaseAndReverseRepurchaseAgreementsNetAssets" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="ucbi_RepurchaseAndReverseRepurchaseAgreementsNetLiabilities" name="RepurchaseAndReverseRepurchaseAgreementsNetLiabilities" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="ucbi_ResidentialMortgageServicingAssetMeasurementInput" name="ResidentialMortgageServicingAssetMeasurementInput" nillable="true" substitutionGroup="xbrli:item" type="xbrli:decimalItemType" xbrli:periodType="instant" />
  <xsd:element id="ucbi_ResidentialMortgageServicingAssetatFairValueAmount" name="ResidentialMortgageServicingAssetatFairValueAmount" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="ucbi_ResidentialMortgageServicingRightsMember" name="ResidentialMortgageServicingRightsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="ucbi_RiskCategoryOfLoansByClassOfLoansAbstract" name="RiskCategoryOfLoansByClassOfLoansAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="ucbi_RiskParticipationsMember" name="RiskParticipationsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="ucbi_SBAServicingRightsMember" name="SBAServicingRightsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="ucbi_SalesTypeAndDirectFinancingLeasesDeferredSellingProfit" name="SalesTypeAndDirectFinancingLeasesDeferredSellingProfit" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="ucbi_SalesTypeAndDirectFinancingLeasesInitialDirectCosts" name="SalesTypeAndDirectFinancingLeasesInitialDirectCosts" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="ucbi_SalesTypeAndDirectFinancingLeasesPurchaseAccountingPremium" name="SalesTypeAndDirectFinancingLeasesPurchaseAccountingPremium" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="ucbi_SalesTypeAndDirectFinancingLeasesSecurityDeposits" name="SalesTypeAndDirectFinancingLeasesSecurityDeposits" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="ucbi_SalesTypeAndDirectFinancingLeasesUnguaranteedResidualAsset" name="SalesTypeAndDirectFinancingLeasesUnguaranteedResidualAsset" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="ucbi_ScheduleOfChangesInValueOfAccretableYieldForAcquiredLoansTableTextBlock" name="ScheduleOfChangesInValueOfAccretableYieldForAcquiredLoansTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element id="ucbi_ScheduleOfComponentsOfNetInvestmentInLeaseSalesTypeAndDirectFinancingLeasesTableTextBlock" name="ScheduleOfComponentsOfNetInvestmentInLeaseSalesTypeAndDirectFinancingLeasesTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element id="ucbi_ScheduleOfRepurchaseAgreementsRemainingContractualMaturityOfAgreementsTableTextBlock" name="ScheduleOfRepurchaseAgreementsRemainingContractualMaturityOfAgreementsTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="ucbi_SecuritiesOtherThanMortgageBackedSecuritiesMember" name="SecuritiesOtherThanMortgageBackedSecuritiesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="ucbi_ShareBasedCompensationArrangementByShareBasedPaymentAwardCostRelatedToAcquisition" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardCostRelatedToAcquisition" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="ucbi_SharebasedPaymentArrangementAcquisitionRelatedPerformanceGrantMember" name="SharebasedPaymentArrangementAcquisitionRelatedPerformanceGrantMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="ucbi_SpecificReservesAllocatedToCustomersWhoseLoanTermsModifiedInTroubledDebtRestructurings" name="SpecificReservesAllocatedToCustomersWhoseLoanTermsModifiedInTroubledDebtRestructurings" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="ucbi_StockIssuedDuringPeriodSharesDividendReinvestmentPlanAndEmployeeBenefitPlans" name="StockIssuedDuringPeriodSharesDividendReinvestmentPlanAndEmployeeBenefitPlans" nillable="true" substitutionGroup="xbrli:item" type="xbrli:sharesItemType" xbrli:periodType="duration" />
  <xsd:element id="ucbi_UnrealizedGainLossOnHeldToMaturitySecuritiesTableTextBlock" name="UnrealizedGainLossOnHeldToMaturitySecuritiesTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element id="ucbi_UnsettledGovernmentGuaranteedLoanPurchases" name="UnsettledGovernmentGuaranteedLoanPurchases" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="ucbi_UnsettledGovernmentGuaranteedLoanSales" name="UnsettledGovernmentGuaranteedLoanSales" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="ucbi_UnsettledPurchasesOfSecuritiesAvailableForSale" name="UnsettledPurchasesOfSecuritiesAvailableForSale" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="ucbi_VestingOfRestrictedStockSharesDeferred" name="VestingOfRestrictedStockSharesDeferred" nillable="true" substitutionGroup="xbrli:item" type="xbrli:sharesItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="ucbi_WatchMember" name="WatchMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="ucbi_WeightedAverageInterestRateOfReverseRepurchaseAgreementsAssets" name="WeightedAverageInterestRateOfReverseRepurchaseAgreementsAssets" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="instant" />
  <xsd:element id="ucbi_WeightedAverageInterestRateOfReverseRepurchaseAgreementsLiabilities" name="WeightedAverageInterestRateOfReverseRepurchaseAgreementsLiabilities" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="instant" />
</xsd:schema>
