| crazy(noun, adjective, person, keen, warm) |
| lunatic(noun, adjective, person, silly, foolish) |
| loony(noun, adjective, person, keen, warm) |
| daft(adjective, keen, warm, silly, foolish) |
| insane(adjective, simple, silly, foolish, crazy) |
| nutty(adjective, simple, silly, foolish, crazy) |
| batty(adjective, keen, warm, silly, foolish) |
| buggy(adjective, silly, foolish, crazy) |
| absurd(adjective, simple, silly, foolish, crazy) |
| cracked(adjective, simple, silly, foolish, crazy) |
| daffy(adjective, simple, silly, foolish, crazy) |
| demented(noun, adjective, simple, silly, foolish) |
| deranged(noun, adjective, simple, silly, foolish) |
| eccentric(noun, adjective, character, keen, warm) |
| foolish(adjective, simple, silly, crazy) |
| kooky(adjective, keen, warm, silly, foolish) |
| nuts(adjective, simple, silly, foolish, crazy) |
| ridiculous(adjective, simple, silly, foolish, crazy) |
| touched(adjective, simple, silly, foolish, crazy) |
| wacky(adjective, simple, silly, foolish, crazy) |