whip-smart From WikiWord, the free dictionary /ˈwɪpˌsmɑːt/ 🔊 listen English Contents DefinitionsRelated wordsReferences DefinitionsadjectiveVery intelligent. Related wordsSynonymssharp as a tacksmart as a whipsmartassyup to snuffschmicksmartasswhippedwhizzosmartswottysmart-alleckysmart-mouthedbeezerthick as a whale omeletteclueytricksmart-aleckdumbbutt References Wiktionary — whip-smart Wikipedia — whip-smart