| Main Entry: | |
| Part of Speech: | adjective |
| Definition: | clever, intelligent |
| Synonyms: | acute, argute, artful, astucious, astute, brainy, cagey, calculating, canny, crafty, cunning, cutting*, deep*, discerning, discriminating, farsighted, foxy*, heady, in the know, ingenious, inside, judicious, keen, knowing, on the inside, on top of, penetrating, perceptive, perspicacious, piercing, probing, profound, prudent, quick-witted, sagacious, savvy*, sensible, shark, sharp, slick*, slippery*, sly, smart, smooth, streetwise, tricky, underhand, up on, wily, wise, wised up |
| Antonyms: | foolish, frivolous, naive, stupid, unthinking |