| crazy(adjective, upset, characteristic, person, unusual) |
| demented(adjective, upset, silly, crazy) |
| deranged(verb, adjective, silly, crazy) |
| insane(adjective, upset, false, wild, silly) |
| batty(adjective, slang, silly, foolish, crazy) |
| psychotic(adjective, unstable, insane, disturbed) |
| daft(adjective, silly, foolish, stupid, crazy) |
| nuts(adjective, slang, silly, foolish, crazy) |
| unhinged(adjective, upset, silly, crazy) |
| mental(adjective, silly, foolish, crazy) |
| bonkers(adjective, informal, silly, foolish, crazy) |
| disturbed(verb, adjective, upset, unstable) |
| lunatic(adjective, silly, foolish, crazy) |
| nutty(adjective, slang, silly, foolish, crazy) |
| loco(adjective, slang, crazy, insane) |
| touched(adjective, silly, foolish, crazy) |
| wacky(adjective, characteristic, person, slang, silly) |
| very upset(expression, upset, insane) |
| cracked(adjective, informal, silly, foolish, crazy) |
| screwy(adjective, slang, silly, foolish) |