Crossword clues for Fatuous 5 lettersAnswerClueINANEFatuousSILLYFatuousIDIOTFatuous one.DOTEDActed fatuously.DOTESLoves fatuously.INANEFatuous or fecklessSAPPYFatuousINANEFatuous or poppycockishINANE*Fatuous (NC + ME)FATUOUSComplacently inaneFATUOUSSilly.FATUOUSInaneDOTEBe fatuousSILLYGOOSEFatuous oneDOTEBehave fatuouslyDOTEBe fatuously fondINSENSATEFatuousSIMPERERFatuous fellowIDIOTICFatuousINANITYFatuousnessASININEFatuousSIMPERERSThey wear fatuous smilesIMBECILICAbsolutely fatuous.SIMPERERFatuous oneINANELYIn a fatuous way.DOTEShow fatuous fondness (with "on").AJERKONONEENDOFStart of a quip defining a fatuous fishermanSIMPEREDActed fatuously.