| sharp-witted(adjective, characteristic, keen, sharp, smart) |
| aware(adjective, understanding, sound, reasonable, sharp) |
| farsighted(adjective, characteristic, smooth, keen, sharp) |
| probing(adjective, characteristic, sharp, smart, wit) |
| arch(adjective, mean, smooth, cunning, subtle) |
| brilliant(adjective, good, keen, sharp, smart) |
| cautious(adjective, careful, wise, clever, subtle) |
| dexterous(adjective, smart, bright, sensitive, clever) |
| heady(adjective, characteristic, smooth, keen, sharp) |
| insidious(adjective, smooth, sharp, dishonest, cunning) |
| on the ball(expression, adjective, idiom, characteristic, smooth) |
| sneaky(adjective, mean, dishonest, cunning, deceitful) |
| accurate(adjective, characteristic, sharp, smart, sensible) |
| astucious(adjective, characteristic, smooth, sharp, smart) |
| cutting(adjective, characteristic, sharp, smart, wit) |
| diplomatic(adjective, sensible, cunning, wise, subtle) |
| erudite(adjective, knowledge, sensible, deep, intelligent) |
| incisive(adjective, sharp, smart, perceptive, questioning) |
| inventive(adjective, smart, bright, skill, original) |
| knowledgeable(adjective, understanding, sound, sharp, bright) |