| penetrating(adjective, keen, sharp, smart, bright) |
| percipient(adjective, cool, sharp, significant, sensitive) |
| politic(adjective, sensible, intelligent, cunning, subtle) |
| slippery(adjective, sharp, intelligent, cunning, subtle) |
| entertaining(adjective, amusing, characteristic, pleasant, energetic) |
| erudite(adjective, intelligent, characteristic, smart, sensible) |
| expressive(adjective, significant, stylish, meaningful) |
| genius(characteristic, informal, smartness, adjective, intelligent) |
| nimble-witted(adjective, smart, bright, intelligent, shrewd) |
| ready(adjective, smooth, tough, sharp, smart) |
| underhand(adjective, sharp, smart, intelligent, cunning) |
| dishonest(adjective, cunning, deceitful, knowing, sly) |
| elegant(adjective, beautiful, sophisticated, stylish, graceful) |
| excellent(adjective, attractive, expert, neat, skilled) |
| fertile(adjective, fantastic, original, extravagant, ingenious) |
| graceful(adjective, careful, sophisticated, stylish, organized) |
| incisive(adjective, keen, sharp, smart, intelligent) |
| innovative(adjective, intelligence, cleverness, smartness) |
| inspired(adjective, fantastic, original, extravagant, skillful) |
| judicious(adjective, cool, sound, smooth, keen) |