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<!-- Round: 5 -->
<!-- Creation date: 2014-02-28T06:34:59Z -->
<!-- Copyright (c) 2005-2013 R.R. Donnelley & Sons Company All Rights Reserved. -->
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        <link:definition>110 - Disclosure - Summary of Significant Accounting Policies</link:definition>
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        <link:definition>111 - Disclosure - Accumulated Other Comprehensive Income</link:definition>
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        <link:definition>112 - Disclosure - Investment Securities</link:definition>
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        <link:definition>114 - Disclosure - Property and Equipment, net</link:definition>
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        <link:definition>123 - Disclosure - Income Taxes</link:definition>
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        <link:definition>124 - Disclosure - Commitments and Contingencies</link:definition>
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        <link:definition>125 - Disclosure - Segment Information</link:definition>
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        <link:definition>126 - Disclosure - Quarterly Financial Information</link:definition>
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        <link:definition>128 - Disclosure - Condensed Financial Statements (Parent Company Only)</link:definition>
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        <link:definition>129 - Disclosure - SCHEDULE II-VALUATION AND QUALIFYING ACCOUNTS</link:definition>
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        <link:definition>130 - Disclosure - Summary of Significant Accounting Policies (Policies)</link:definition>
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        <link:definition>131 - Disclosure - Summary of Significant Accounting Policies (Tables)</link:definition>
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        <link:definition>132 - Disclosure - Accumulated Other Comprehensive Income (Tables)</link:definition>
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        <link:definition>133 - Disclosure - Investment Securities (Tables)</link:definition>
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        <link:definition>143 - Disclosure - Quarterly Financial Information (Tables)</link:definition>
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  <element name="AmendedCreditFacilityMember" id="wynn_AmendedCreditFacilityMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="AmortizationOfDeferredFinancingCosts" id="wynn_AmortizationOfDeferredFinancingCosts" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="AmountOfComplementaryTaxExemption" id="wynn_AmountOfComplementaryTaxExemption" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="AmountOfComplementaryTaxExemptionPerShare" id="wynn_AmountOfComplementaryTaxExemptionPerShare" type="num:perShareItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
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  <element name="AnnualFeePaidToBank" id="wynn_AnnualFeePaidToBank" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="AruzeUnitedStatesOfAmericaIncMember" id="wynn_AruzeUnitedStatesOfAmericaIncMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="AvailableforsaleDebtSecuritiesGrossUnrealizedGainAccumulatedInInvestments" id="wynn_AvailableforsaleDebtSecuritiesGrossUnrealizedGainAccumulatedInInvestments" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="AvailableforsaleEquitySecuritiesGrossUnrealizedLossAccumulatedInInvestments" id="wynn_AvailableforsaleEquitySecuritiesGrossUnrealizedLossAccumulatedInInvestments" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
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  <element name="AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughTwoYearsFairValue" id="wynn_AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughTwoYearsFairValue" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearOfBalanceSheetDateAmortizedCost" id="wynn_AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearOfBalanceSheetDateAmortizedCost" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearOfBalanceSheetDateFairValue" id="wynn_AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearOfBalanceSheetDateFairValue" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="BuildingsAndImprovementsMember" id="wynn_BuildingsAndImprovementsMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="BusinessTaxMember" id="wynn_BusinessTaxMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CapitalizedInterestPolicyTextBlock" id="wynn_CapitalizedInterestPolicyTextBlock" type="nonnum:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CapitalLossCarryforwardExpiration" id="wynn_CapitalLossCarryforwardExpiration" type="us-types:durationStringItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CashDistributionOnNonVestedStock" id="wynn_CashDistributionOnNonVestedStock" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CasinoMember" id="wynn_CasinoMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ChangeInAccountingEstimateFinancialEffectNetIncomeLoss" id="wynn_ChangeInAccountingEstimateFinancialEffectNetIncomeLoss" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ChangeInAccountingEstimateFinancialEffectNetIncomeLossPerShareDiluted" id="wynn_ChangeInAccountingEstimateFinancialEffectNetIncomeLossPerShareDiluted" type="num:perShareItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ChangeInAccountingEstimateFinancialEffectOperatingIncome" id="wynn_ChangeInAccountingEstimateFinancialEffectOperatingIncome" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ChangeInPropertyAndEquipmentIncludedInAccountsAndConstructionPayables" id="wynn_ChangeInPropertyAndEquipmentIncludedInAccountsAndConstructionPayables" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
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  <element name="CommitmentsAndContingenciesLineItems" id="wynn_CommitmentsAndContingenciesLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
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  <element name="CompanysMatchingContributionPercentage" id="wynn_CompanysMatchingContributionPercentage" type="num:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ComplementaryTaxRate" id="wynn_ComplementaryTaxRate" type="num:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ComponentOfOtherOperatingIncomeAndExpenseLineItems" id="wynn_ComponentOfOtherOperatingIncomeAndExpenseLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
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  <element name="ComprehensiveIncomePolicyTextBlock" id="wynn_ComprehensiveIncomePolicyTextBlock" type="nonnum:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ConsiderationInEventOfEmployeeAgreementTermination" id="wynn_ConsiderationInEventOfEmployeeAgreementTermination" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ConsolidatedLeverageRatioMinimumNumerator" id="wynn_ConsolidatedLeverageRatioMinimumNumerator" type="xbrli:decimalItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
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  <element name="ContractTerminationDomain" id="wynn_ContractTerminationDomain" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CorporateExpensesAndOther" id="wynn_CorporateExpensesAndOther" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CotaiDevelopmentAndLandConcessionContractMember" id="wynn_CotaiDevelopmentAndLandConcessionContractMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CustomerLoyaltyProgramPolicyTextBlock" id="wynn_CustomerLoyaltyProgramPolicyTextBlock" type="nonnum:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
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  <element name="DebtInstrumentFaceAmountFromPrivateOffering" id="wynn_DebtInstrumentFaceAmountFromPrivateOffering" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DebtInstrumentFirstInstallmentPaymentDate" id="wynn_DebtInstrumentFirstInstallmentPaymentDate" type="xbrli:dateItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DebtInstrumentIncreaseDecreaseInPremium" id="wynn_DebtInstrumentIncreaseDecreaseInPremium" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
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  <element name="DebtInstrumentInterestRateDomain" id="wynn_DebtInstrumentInterestRateDomain" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
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  <element name="DebtInstrumentMaturityMonthAndYear" id="wynn_DebtInstrumentMaturityMonthAndYear" type="xbrli:gYearMonthItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DebtInstrumentPercentageRedemptionPremiumOnPrincipalAmount" id="wynn_DebtInstrumentPercentageRedemptionPremiumOnPrincipalAmount" type="num:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
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  <element name="DebtInstrumentPreviousMaturityDate" id="wynn_DebtInstrumentPreviousMaturityDate" type="us-types:dateStringItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DebtInstrumentsMaturityYear" id="wynn_DebtInstrumentsMaturityYear" type="xbrli:stringItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
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  <element name="DebtPurchasePricePercentOfPrincipalAmount" id="wynn_DebtPurchasePricePercentOfPrincipalAmount" type="num:percentItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DebtRedemptionMember" id="wynn_DebtRedemptionMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
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  <element name="DomesticAndForeignCorporateBondsMember" id="wynn_DomesticAndForeignCorporateBondsMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
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  <element name="EstimatedCostsOfPromotionalAllowancesPrimarilyIncludedInCasinoExpenses" id="wynn_EstimatedCostsOfPromotionalAllowancesPrimarilyIncludedInCasinoExpenses" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
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  <element name="FiveAndThreeOverEightPercentageWynnLasVegasFirstMortgageNotesDueMarchFifteenTwoThousandTwentyTwoMember" id="wynn_FiveAndThreeOverEightPercentageWynnLasVegasFirstMortgageNotesDueMarchFifteenTwoThousandTwentyTwoMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
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  <element name="ForeignTaxCreditMember" id="wynn_ForeignTaxCreditMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
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  <element name="FurnitureFixturesAndEquipmentMember" id="wynn_FurnitureFixturesAndEquipmentMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="FutureMinimumPaymentsUnderNonCancelableOperatingLeasesWithInitialTermsOfOneYearOrMoreLineItems" id="wynn_FutureMinimumPaymentsUnderNonCancelableOperatingLeasesWithInitialTermsOfOneYearOrMoreLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
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  <element name="GuaranteedMaximumConstructionPrice" id="wynn_GuaranteedMaximumConstructionPrice" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="HongKongInterBankOfferedRateMember" id="wynn_HongKongInterBankOfferedRateMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="IncomeLossFromContinuingOperationsBeforeIncomeTaxesAndMinorityInterest" id="wynn_IncomeLossFromContinuingOperationsBeforeIncomeTaxesAndMinorityInterest" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="IncomeTaxContingencyAxis" id="wynn_IncomeTaxContingencyAxis" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:dimensionItem"/>
  <element name="IncomeTaxContingencyDomain" id="wynn_IncomeTaxContingencyDomain" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="IncomeTaxesLineItems" id="wynn_IncomeTaxesLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="IncomeTaxesProvisionBenefitSummaryOfIncomeTaxesLineItems" id="wynn_IncomeTaxesProvisionBenefitSummaryOfIncomeTaxesLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="IncomeTaxesProvisionBenefitSummaryOfIncomeTaxesTable" id="wynn_IncomeTaxesProvisionBenefitSummaryOfIncomeTaxesTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem"/>
  <element name="IncomeTaxesTable" id="wynn_IncomeTaxesTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem"/>
  <element name="IncreaseDecreaseInInventoriesPrepaidExpensesAndOtherCurrentAssets" id="wynn_IncreaseDecreaseInInventoriesPrepaidExpensesAndOtherCurrentAssets" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="InitialTermOfEmploymentAgreement" id="wynn_InitialTermOfEmploymentAgreement" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="IntangibleAssetsLineItems" id="wynn_IntangibleAssetsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="InterestCoverageRatioMinimumNumerator" id="wynn_InterestCoverageRatioMinimumNumerator" type="xbrli:decimalItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="InterestRateSwapsLineItems" id="wynn_InterestRateSwapsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="InterestRateSwapsOneMember" id="wynn_InterestRateSwapsOneMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="InterestRateSwapsTable" id="wynn_InterestRateSwapsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem"/>
  <element name="InterestRateSwapThreeMember" id="wynn_InterestRateSwapThreeMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="LandConcessionContractPeriod" id="wynn_LandConcessionContractPeriod" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="LandPremiumPaymentObligationCurrent" id="wynn_LandPremiumPaymentObligationCurrent" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="LandPremiumPaymentObligationNonCurrent" id="wynn_LandPremiumPaymentObligationNonCurrent" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="LeaseAgreementAxis" id="wynn_LeaseAgreementAxis" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:dimensionItem"/>
  <element name="LeaseAgreementDomain" id="wynn_LeaseAgreementDomain" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="LeaseholdInterestInLandGross" id="wynn_LeaseholdInterestInLandGross" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="LeaseholdInterestInLandMember" id="wynn_LeaseholdInterestInLandMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="LengthOfComplementaryTaxExemptionYears" id="wynn_LengthOfComplementaryTaxExemptionYears" type="xbrli:integerItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="LeverageRatioMaximumNumerator" id="wynn_LeverageRatioMaximumNumerator" type="xbrli:decimalItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="LineOfCreditFacilityMaturityYear" id="wynn_LineOfCreditFacilityMaturityYear" type="xbrli:gYearItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="LongTermDebtIncludingAccretionOfDebtDiscounts" id="wynn_LongTermDebtIncludingAccretionOfDebtDiscounts" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="LongTermDebtMaturitiesRepaymentsOfPrincipalLineItems" id="wynn_LongTermDebtMaturitiesRepaymentsOfPrincipalLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="LongTermDebtMaturitiesRepaymentsOfPrincipalTable" id="wynn_LongTermDebtMaturitiesRepaymentsOfPrincipalTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem"/>
  <element name="LossesOnExtinguishmentOfDebt" id="wynn_LossesOnExtinguishmentOfDebt" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="LossOnShowCancellation" id="wynn_LossOnShowCancellation" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="LossOrIncomeBeforeIncomeTaxesLineItems" id="wynn_LossOrIncomeBeforeIncomeTaxesLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="LossOrIncomeBeforeIncomeTaxesTable" id="wynn_LossOrIncomeBeforeIncomeTaxesTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem"/>
  <element name="MacauGamingConcessionMember" id="wynn_MacauGamingConcessionMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="MaturityDateOfMortgageDebt" id="wynn_MaturityDateOfMortgageDebt" type="xbrli:gYearItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="NetLossOnAssetsAbandonedRetiredForRemodelOrSales" id="wynn_NetLossOnAssetsAbandonedRetiredForRemodelOrSales" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="NightclubsMember" id="wynn_NightclubsMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="NoncontrollingInterestsAbstract" id="wynn_NoncontrollingInterestsAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="NotesUnderTenderOfferFaceAmountRedeemed" id="wynn_NotesUnderTenderOfferFaceAmountRedeemed" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="NoticePeriodToExerciseAircraftPurchaseOption" id="wynn_NoticePeriodToExerciseAircraftPurchaseOption" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="NoticeRequiredForLeaseTermination" id="wynn_NoticeRequiredForLeaseTermination" type="xbrli:positiveIntegerItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="NumberOfBasisPointsOfInterestPaidInAdditionToLibor" id="wynn_NumberOfBasisPointsOfInterestPaidInAdditionToLibor" type="xbrli:integerItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="NumberOfDerivativeActionsCommenced" id="wynn_NumberOfDerivativeActionsCommenced" type="xbrli:integerItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="NumberOfDerivativeActionsConsolidatedInStateCourt" id="wynn_NumberOfDerivativeActionsConsolidatedInStateCourt" type="xbrli:integerItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="NumberOfDerviativeActionsConsolidatedInUnitedStatesDistrictCourt" id="wynn_NumberOfDerviativeActionsConsolidatedInUnitedStatesDistrictCourt" type="xbrli:integerItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="NumberOfFacilities" id="wynn_NumberOfFacilities" type="xbrli:integerItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="NumberOfFoodAndBeverageOutlets" id="wynn_NumberOfFoodAndBeverageOutlets" type="xbrli:integerItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="NumberOfHotelTowers" id="wynn_NumberOfHotelTowers" type="xbrli:integerItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="NumberOfInstallments" id="wynn_NumberOfInstallments" type="xbrli:integerItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="NumberOfPercentagePointsUsedToDetermineDiscountOnHomePurchase" id="wynn_NumberOfPercentagePointsUsedToDetermineDiscountOnHomePurchase" type="xbrli:integerItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="NumberOfRoomsInHotel" id="wynn_NumberOfRoomsInHotel" type="xbrli:integerItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="NumberOfShowrooms" id="wynn_NumberOfShowrooms" type="xbrli:integerItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="OperatingLossCarryforwardsExpiration" id="wynn_OperatingLossCarryforwardsExpiration" type="us-types:durationStringItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="OperationRevenuesByEntityAxis" id="wynn_OperationRevenuesByEntityAxis" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:dimensionItem"/>
  <element name="OperationRevenuesByEntityDomain" id="wynn_OperationRevenuesByEntityDomain" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureLineItems" id="wynn_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTable" id="wynn_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem"/>
  <element name="OrganizationConsolidationAndPresentationOfFinancialStatementsLineItems" id="wynn_OrganizationConsolidationAndPresentationOfFinancialStatementsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="OrganizationConsolidationAndPresentationOfFinancialStatementsTable" id="wynn_OrganizationConsolidationAndPresentationOfFinancialStatementsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem"/>
  <element name="OtherDeferredTaxAssetMember" id="wynn_OtherDeferredTaxAssetMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="OtherOperatingCostsAndExpensesAbstract" id="wynn_OtherOperatingCostsAndExpensesAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PaymentDefaultClassificationPeriodForInterestPayment" id="wynn_PaymentDefaultClassificationPeriodForInterestPayment" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PaymentsForCashTender" id="wynn_PaymentsForCashTender" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PaymentsForDepositsAndOtherAssets" id="wynn_PaymentsForDepositsAndOtherAssets" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PaymentsForLeasesByThirdPartiesAxis" id="wynn_PaymentsForLeasesByThirdPartiesAxis" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:dimensionItem"/>
  <element name="PaymentsForLeasesByThirdPartiesDomain" id="wynn_PaymentsForLeasesByThirdPartiesDomain" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PercentageOfAnnualExcessCashFlowsToBeRepaidUnderNewCreditFacility" id="wynn_PercentageOfAnnualExcessCashFlowsToBeRepaidUnderNewCreditFacility" type="num:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PercentageOfCashAndCashEquivalentInvested" id="wynn_PercentageOfCashAndCashEquivalentInvested" type="num:percentItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PercentageOfCreditMarkersDueFromCustomersResidingOutsideOfUnitedStates" id="wynn_PercentageOfCreditMarkersDueFromCustomersResidingOutsideOfUnitedStates" type="num:percentItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PercentageOfIssuanceOfCommonStock" id="wynn_PercentageOfIssuanceOfCommonStock" type="num:percentItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PercentageOfPrincipalRepaymentOnEventOfChangeOfControl" id="wynn_PercentageOfPrincipalRepaymentOnEventOfChangeOfControl" type="num:percentItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PercentageOfSubsidiarysCommonStockSold" id="wynn_PercentageOfSubsidiarysCommonStockSold" type="num:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PercentageOfVotingInFavorOfRemoval" id="wynn_PercentageOfVotingInFavorOfRemoval" type="num:percentItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PercentTaxCreditOnForeignIncome" id="wynn_PercentTaxCreditOnForeignIncome" type="num:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PerformanceBondRate" id="wynn_PerformanceBondRate" type="num:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PeriodAxis" id="wynn_PeriodAxis" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:dimensionItem"/>
  <element name="PeriodDomain" id="wynn_PeriodDomain" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PeriodInterestIsCalculatedOver" id="wynn_PeriodInterestIsCalculatedOver" type="xbrli:integerItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PeriodOneMember" id="wynn_PeriodOneMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PeriodTwoMember" id="wynn_PeriodTwoMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PostConstructionCompletionPaymentsMember" id="wynn_PostConstructionCompletionPaymentsMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PreConstructionCompletionPaymentsMember" id="wynn_PreConstructionCompletionPaymentsMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PreopeningCostsPolicyTextBlock" id="wynn_PreopeningCostsPolicyTextBlock" type="nonnum:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PrepaidInsuranceMaintenanceAndTaxesCurrent" id="wynn_PrepaidInsuranceMaintenanceAndTaxesCurrent" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PrincipalAmountForCashTenderPrice" id="wynn_PrincipalAmountForCashTenderPrice" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ProjectAbandonmentCosts" id="wynn_ProjectAbandonmentCosts" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PromotionalAllowanceLineItems" id="wynn_PromotionalAllowanceLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PromotionalAllowancesAxis" id="wynn_PromotionalAllowancesAxis" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:dimensionItem"/>
  <element name="PromotionalAllowancesDomain" id="wynn_PromotionalAllowancesDomain" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PromotionalAllowanceTable" id="wynn_PromotionalAllowanceTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem"/>
  <element name="PropertyChargesAndOtherTableTextBlock" id="wynn_PropertyChargesAndOtherTableTextBlock" type="nonnum:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PropertyChargesAndOtherTextBlock" id="wynn_PropertyChargesAndOtherTextBlock" type="nonnum:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ProvisionAndRecoveryForDoubtfulAccounts" id="wynn_ProvisionAndRecoveryForDoubtfulAccounts" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PurchaseAndRenovationCostsForHomePurchasedForEmployee" id="wynn_PurchaseAndRenovationCostsForHomePurchasedForEmployee" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="QuantityOfLandAcquired" id="wynn_QuantityOfLandAcquired" type="xbrli:positiveIntegerItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="RateOfInterestOnPremium" id="wynn_RateOfInterestOnPremium" type="num:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="RecognizedForeignTaxCreditTaxBenefitNetOfValuationAllowance" id="wynn_RecognizedForeignTaxCreditTaxBenefitNetOfValuationAllowance" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="RecognizedTaxBenefitAxis" id="wynn_RecognizedTaxBenefitAxis" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:dimensionItem"/>
  <element name="RecognizedTaxBenefitDomain" id="wynn_RecognizedTaxBenefitDomain" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ReconciliationOfStatutoryFederalTaxRateLineItems" id="wynn_ReconciliationOfStatutoryFederalTaxRateLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ReconciliationOfStatutoryFederalTaxRateTable" id="wynn_ReconciliationOfStatutoryFederalTaxRateTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem"/>
  <element name="RedemptionPriceOfSharesCancelled" id="wynn_RedemptionPriceOfSharesCancelled" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="RedemptionPricePromissoryNotePolicyTextBlock" id="wynn_RedemptionPricePromissoryNotePolicyTextBlock" type="nonnum:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="RedemptionPricePromissoryNoteWithFormerStockholderAndRelatedPartyDueFebruaryEighteenTwoThousandTwentyTwoMember" id="wynn_RedemptionPricePromissoryNoteWithFormerStockholderAndRelatedPartyDueFebruaryEighteenTwoThousandTwentyTwoMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="RestrictedCashAndInvestmentsFairValueDisclosure" id="wynn_RestrictedCashAndInvestmentsFairValueDisclosure" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="RestrictedCashAndInvestmentsPolicyTextBlock" id="wynn_RestrictedCashAndInvestmentsPolicyTextBlock" type="nonnum:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="RetailLeasesAndOtherMember" id="wynn_RetailLeasesAndOtherMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="RetailMember" id="wynn_RetailMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="RoomsMember" id="wynn_RoomsMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="SalonAndSpaMember" id="wynn_SalonAndSpaMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ScheduleOfCondensedBalanceSheetsTextBlock" id="wynn_ScheduleOfCondensedBalanceSheetsTextBlock" type="nonnum:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
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</schema>
