| well-rounded(adjective, smart, familiar, intelligent, brilliant) |
| perceptive(adjective, understanding, cool, smooth, keen) |
| sagacious(adjective, understanding, cool, keen, sharp) |
| wise(adjective, understanding, cool, smooth, reasonable) |
| bright(adjective, cool, smart, significant, familiar) |
| insightful(adjective, understanding, cool, smooth, keen) |
| knowing(adjective, understanding, keen, sensible, sensitive) |
| knowledgeable(adjective, understanding, cool, smooth, keen) |
| rational(adjective, understanding, smooth, keen, sharp) |
| reasonable(adjective, sensible, careful, intelligent, sage) |
| sage(adjective, understanding, cool, keen, sharp) |
| sane(adjective, reasonable, sensible, careful, intelligent) |
| sensible(adjective, understanding, cool, smooth, sharp) |
| understanding(adjective, smart, sensible, sensitive, familiar) |
| acute(adjective, understanding, smooth, keen, sharp) |
| alert(adjective, understanding, keen, sensitive, familiar) |
| alive(adjective, cool, crack, significant, intelligent) |
| apprehensive(adjective, cool, crack, significant, intelligent) |
| astute(adjective, understanding, cool, keen, sharp) |
| awake(adjective, understanding, cool, keen, sharp) |