Crossword clues for It can be silly 5 letters:SILLYNot remotely seriousSILLYPreposterousSILLYLacking gravitySILLYCuckooSILLYOne way to be knockedSILLYPaul McCartney "___ Love Songs"SILLY____ PuttySILLYEmpty-headedSILLYNot at all seriousSILLYDon't be ___SILLYBad way to be knockedSILLYFrivolousSILLYRidiculousSILLYAbsurdSILLYVacuous.SILLYGooseySILLYNonsensicalSILLYOff-the-wallSILLYZanySILLYYou ___ goose!SILLYLaughableSILLYGoofySILLYInaneSILLYWord before "Putty" or "String"SILLYA bit ludicrousSILLYKind of puttySILLYFoolishSILLYFatuousSILLYWeak-mindedSILLYBirdbrainedSILLYDazedSILLY__ StringSILLYAsinineSILLYFeatherbrainedSILLYLacking good sense.SILLYUnwise.SILLYBilly or gooseSILLYHarebrainedSILLYMuttonheadedINANEBeyond sillyAPERYSilly behaviorDITZYEccentrically sillyOHYOUThat is too silly!SALESSilly SoupyPUTTYSilly substanceGOOSESilly oneAPISHQuite sillyAPISHExceptionally sillyDIPPYSilly in an endearing wayAPISHSilly