| discriminative(adjective, discriminating) |
| farsighted(adjective, smooth, reasonable, keen, sharp) |
| ingenious(adjective, smooth, keen, sharp, smart) |
| nice(adjective, correct, superior, proper, precise) |
| perceiving(noun, verb, adjective, understanding, keen) |
| profound(adjective, sharp, smart, bright, intelligent) |
| well-rounded(smart, familiar, intelligent, brilliant, informed) |
| aware(adjective, understanding, cool, sound, reasonable) |
| brainy(adjective, understanding, cool, smooth, keen) |
| careful(adjective, sound, sharp, sensible, wise) |
| choosy(adjective, sharp, precise, refined, critical) |
| clear(sound, reasonable, sensible, rational, logical) |
| diplomatic(adjective, sensible, sensitive, wise, cautious) |
| exacting(adjective, fastidious) |
| fastidious(adjective, sharp, superior, precise, sophisticated) |
| foresighted(adjective, sound, sharp, sensible, intelligent) |
| incisive(adjective, understanding, keen, sharp, smart) |
| observant(adjective, understanding, cool, reasonable, keen) |
| provident(adjective, sensible, wise, practical, shrewd) |
| reasonable(adjective, sound, smart, bright, sensible) |