| deep(adjective, characteristic, sharp, smart, bright) |
| guileful(adjective, sensitive, intelligent, cunning, deceitful) |
| perspicacious(adjective, keen, sharp, smart, bright) |
| sensible(adjective, characteristic, cool, sound, smooth) |
| versatile(adjective, characteristic, smart, bright, intelligent) |
| original(adjective, fantastic, extravagant, inventive, imaginative) |
| scheming(adjective, sensitive, cunning, deceitful, subtle) |
| masterful(adjective, keen, smart, intelligent, cunning) |
| feline(adjective, feature, characteristic, animal, trait) |
| subtle(adjective, sharp, smart, cunning, piercing) |
| accomplished(adjective, good, tough, keen, smart) |
| dextrous(adjective, characteristic, cleverness, smartness) |
| egghead(adjective, characteristic, smart, bright, intelligent) |
| facile(adjective, characteristic, keen, ability, smart) |
| humorous(adjective, intelligence, smartness, characteristic, pleasant) |
| many-sided(adjective, characteristic, smart, bright, intelligent) |
| masterly(adjective, good, great, tough, keen) |
| neat(adjective, skillful, nimble, artful, characteristic) |
| agile(adjective, keen, smart, fun, intelligent) |
| artistic(adjective, fantastic, original, brilliant, sophisticated) |