| loopy(adjective, knowledge, ability, informal, foolish) |
| senseless(adjective, crazy, odd, insane) |
| daffy(adjective, weak, simple, pleasant, happy) |
| bananas(adjective, slang, crazy, sane) |
| crazed(adjective, wild, silly, foolish, stupid) |
| touched(adjective, wrong, informal, wild, silly) |
| buggy(adjective, slang, silly, foolish, crazy) |
| harebrained(adjective, weak, simple, knowledge, ability) |
| potty(adjective, wild, silly, foolish, stupid) |
| witless(adjective, foolish, crazy, odd) |
| bedlamite(noun, adjective, person, keen, warm) |
| irrational(adjective, weak, simple, careless, wild) |
| eccentric(noun, adjective, wild, strange, silly) |
| wild(adjective, wrong, strange, silly, foolish) |
| delirious(adjective, crazy, odd, insane) |
| distraught(adjective, wrong, foolish, stupid, crazy) |
| ridiculous(adjective, light, weak, simple, wrong) |
| off-the-wall(adjective, wrong, pleasant, happy, foolish) |
| cockamamie(adjective, weak, simple, wrong, silly) |
| odd(adjective, wild, strange, silly, foolish) |