| demoniac(noun, lamebrain, schizophrenic, madman) |
| bananas(adjective, slang, crazy, insane) |
| flake(noun, person, crazy, lunatic) |
| neurotic(noun, lunatic, schizophrenic) |
| non compos mentis(noun, expression, adjective, idiom, law) |
| nuts(adjective, slang, crazy, insane) |
| rabid(adjective, violent, vicious, fierce) |
| raging(violent, vicious, fierce, unreasonable) |
| unbalanced(adjective, crazy, insane, disturbed) |
| violent(adjective, vicious, fierce, unreasonable) |
| cuckoo(noun, adjective, slang, crazy) |
| desperate(violent, vicious, fierce, unreasonable) |
| fierce(violent, vicious, unreasonable, angry) |
| foolish(adjective, crazy, hysterical, crazed) |
| fruitcake(noun, person, lunatic, neurotic) |
| mindless(insane, psychiatric) |
| schizoid(noun, adjective, person, crazy) |
| schizophrenic(noun, adjective, wrong, confused) |
| baked(crazy, insane, irrational, distracted) |
| bent(violent, vicious, fierce, unreasonable) |