| thoughtless(adjective, silly, crazy, vague, unreliable) |
| vain(adjective, slight, small, silly, insignificant) |
| casual(adjective, weak, soft, slight, lower) |
| changeable(adjective, free, careless, wild, excited) |
| futile(adjective, silly, useless, trivial, empty) |
| merry(adjective, amusing) |
| piddling(adjective, slight, small, insignificant, unimportant) |
| ridiculous(adjective, simple, pleasant, smart, silly) |
| skittish(adjective, nervous, caprice) |
| aimless |
| brainless(adjective, simple, careless, foolish, stupid) |
| careless(adjective, easy, wild, loose, stupid) |
| hare-brained |
| hilarious(adjective, amusing) |
| impractical(adjective, silly, foolish, stupid, trivial) |
| irrelevant(adjective, mean, slight, lower, value) |
| jolly(adjective, amusing) |
| negligible(adjective, mean, slight, lower, value) |
| random(adjective, capricious) |
| trite(adjective, mean, slight, small, unimportant) |