| crazy(adjective, characteristic, person, light, weak) |
| mad(adjective, characteristic, person, weak, simple) |
| goofy(adjective, light, informal, silly, stupid) |
| loony(adjective, light, weak, simple, wrong) |
| nutty(noun, adjective, light, weak, simple) |
| daft(adjective, weak, simple, wild, silly) |
| batty(noun, adjective, light, slang, wild) |
| foolish(adjective, weak, simple, wrong, knowledge) |
| absurd(adjective, light, weak, simple, wrong) |
| balmy(adjective, knowledge, slang, ability, wild) |
| insane(adjective, weak, simple, wrong, knowledge) |
| lunatic(adjective, weak, simple, knowledge, ability) |
| silly(adjective, light, weak, simple, wrong) |
| nuts(adjective, slang, wild, silly, foolish) |
| dotty(noun, adjective, weak, simple, silly) |
| zany(adjective, weak, simple, knowledge, ability) |
| barmy(adjective, crazy, mad, odd, insane) |
| half-assed |
| nonsensical(adjective, weak, simple, wrong, knowledge) |
| screwy(adjective, light, slang, wild, silly) |