| hotheaded(adjective, wild, foolish, thoughtless, rash) |
| ill-advised(adjective, careless, wild, foolish, stupid) |
| ill-considered(adjective, careless, foolish, thoughtless, reckless) |
| immature(adjective, careless, foolish, stupid, absurd) |
| inane(adjective, careless, silly, foolish, stupid) |
| inattentive(adjective, wild, careful, thoughtless, vague) |
| lazy(adjective, madcap, feckless, unaccountable, irresponsive) |
| licentious |
| light(adjective, feature, state, trait) |
| lively(adjective, feature, state, trait, excited) |
| ludicrous(adjective, silly, foolish, stupid, fantastic) |
| moronic(adjective, foolish, stupid, impractical, half-baked) |
| nutty(silly, foolish, stupid, unwise) |
| screwy(silly, foolish, stupid, unwise) |
| senseless(adjective, wrong, wild, foolish, stupid) |
| slippery(adjective, dishonest, deceitful, unreliable, insecure) |
| spineless(adjective, irresolute) |
| unassured(adjective, dishonest, deceitful, unpredictable, unreliable) |
| unruly |
| wildcat(adjective, characteristic, quality, finance, banking) |