| fatuous(adjective, characteristic, weak, simple, wild) |
| idiotic(adjective, characteristic, weak, simple, knowledge) |
| maniacal(adjective, characteristic, wild, silly, foolish) |
| frenzied(adjective, characteristic, violent, wild, silly) |
| psycho(noun, adjective, person, silly, foolish) |
| screwy(adjective, characteristic, slang, wild, silly) |
| silly(adjective, characteristic, weak, simple, wrong) |
| unhinged(adjective, upset, characteristic, silly, foolish) |
| senseless(adjective, characteristic, silly, foolish, stupid) |
| preposterous(adjective, characteristic, weak, simple, wrong) |
| ridiculous(adjective, characteristic, weak, simple, wrong) |
| maniac(noun, adjective, person, violent, crazy) |
| neurotic(noun, adjective, person, crazy, preoccupied) |
| of unsound mind(expression, adjective, idiom, characteristic, silly) |
| stupid(adjective, characteristic, weak, simple, wrong) |
| mental(adjective, characteristic, simple, silly, foolish) |
| irresponsible(adjective, characteristic, wrong, wild, strange) |
| raving(adjective, upset, characteristic, wrong, wild) |
| demoniac(noun, adjective, person, evil, insanity) |
| moonstruck(adjective, characteristic, silly, foolish, stupid) |