| wise(adjective, understanding, cool, sound, smooth) |
| intelligent(adjective, smart, reasonable, keen, sharp) |
| astute(adjective, understanding, cool, sound, smooth) |
| sage(noun, adjective, understanding, cool, sound) |
| shrewd(adjective, sound, smooth, reasonable, keen) |
| discerning(adjective, understanding, cool, sound, smooth) |
| prudent(adjective, action, sound, reasonable, keen) |
| sensible(adjective, understanding, cool, sound, smooth) |
| perceptive(adjective, clear, understanding, cool, sound) |
| clever |
| perspicacious(adjective, understanding, sound, smooth, reasonable) |
| judicious(adjective, understanding, cool, sound, smooth) |
| sharp(adjective, understanding, cool, sound, smooth) |
| knowledgeable(adjective, understanding, cool, sound, keen) |
| smart(adjective, cool, sound, smooth, keen) |
| keen(adjective, clear, understanding, smooth, tough) |
| insightful(adjective, understanding, cool, sound, keen) |
| rational(adjective, understanding, sound, reasonable, keen) |
| sapient(adjective, sound, reasonable, sharp, reason) |
| knowing(verb, adjective, understanding, sound, smooth) |