| unreasonable(adjective, characteristic, weak, violent, foolish) |
| unbalanced(adjective, upset, false, wild, silly) |
| absurd(adjective, weak, simple, wrong, knowledge) |
| flake(noun, person, insanity, craziness) |
| kook(noun, person, insanity, craziness) |
| lamebrain(noun, person, insanity, craziness) |
| nonsensical(adjective, weak, simple, knowledge, ability) |
| rabid(adjective, characteristic, violent, wild, silly) |
| raging(adjective, characteristic, violent, wild, silly) |
| bonkers(adjective, informal, silly, foolish, crazy) |
| dotty(adjective, weak, simple, silly, foolish) |
| frantic(adjective, upset, violent, wild, violence) |
| fruitcake(noun, person, insanity, craziness) |
| loon(noun, person, insanity, craziness) |
| nut(noun, person, insanity, craziness) |
| wacko(noun, person, eccentric, insanity, lunatic) |
| wacky(adjective, weak, simple, wrong, knowledge) |
| psychopathic(adjective, characteristic, silly, foolish, stupid) |
| bizarre(adjective, characteristic, wild, strange, silly) |
| impractical(adjective, characteristic, wrong, wild, silly) |