Crossword clues for Sharp -- tack 3 lettersAnswerClueASASharp __ tackASASharp ___ tackASASharp-tack connectionASASharp-tack linkASASharp -- tackASASharp ___ tack: 2 wds.ASASharp-tack centerASTUTESharp as tacksASTUTESharp as a tackKEENSharp as a tackSMARTSharp as a tackDEFTSharp as a tackSHREWDSharp as a tackACUTESharp as a tackALERTSharp as a tackSIMILESSmart as a whip and "sharp as a tack"SIMILE'Sharp as a tack,' e.g.SIMILESharp as a tack, for exampleSMARTCOOKIEPerson who's sharp as a tack