| crazy(adjective, weak, simple, knowledge, ability) |
| silly(adjective, weak, simple, knowledge, ability) |
| stupid(adjective, dull, weak, simple, mind) |
| foolish(adjective, dull, weak, simple, knowledge) |
| nonsensical(adjective, dull, weak, simple, knowledge) |
| insane(adjective, weak, simple, knowledge, ability) |
| absurd(adjective, weak, simple, knowledge, ability) |
| preposterous(adjective, weak, simple, wrong, knowledge) |
| irrational(adjective, weak, simple, wild, silly) |
| daft(adjective, weak, simple, wild, silly) |
| nutty(adjective, weak, simple, wild, silly) |
| lunatic(adjective, weak, simple, knowledge, ability) |
| batty(adjective, wild, silly, foolish, stupid) |
| dippy(adjective, simple, knowledge, slang, ability) |
| screwy(adjective, silly, stupid, crazy) |
| wacky(adjective, weak, simple, knowledge, slang) |
| nuts(adjective, wild, silly, foolish, stupid) |
| cuckoo(adjective, wrong, wild, silly, foolish) |
| balmy(adjective, simple, knowledge, slang, ability) |
| demented(adjective, wild, silly, foolish, stupid) |