possible profanity
| lunatic(noun, person, wise, nut) | |
| nut(noun, person, character, slang, unusual) | |
| crackpot(noun, person, character, crazy) | |
| maniac(noun, person, crazy, nut) | |
| psychotic(noun, person, madness, insanity) | |
| psycho(noun, person, slang, sick) | |
| crank(noun, person, informal, crazy) | |
| psychopath(noun, person, nut, fanatic) | |
| fruitcake(noun, person, nut, fanatic) | |
| cuckoo(noun, slang, sick, wise) | |
| loon(noun, slang, informal, sick) | |
| flake(noun, person, slang, crazy) | |
| demoniac(noun, schizophrenic, maniac) | |
| lamebrain(noun, person, crazy, fanatic) | |
| neurotic(noun, lunatic, schizophrenic, maniac) | |
| schizophrenic(noun, maniac) | |
| scatterbrain(noun, schizophrenic, maniac) | |
| sociopathic(noun, schizophrenic, maniac) |
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| APA | Smart Define. (2015). kook thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/kook/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "kook thesaurus" https://smartdefine.org/kook/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2015, kook thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/kook/thesaurus/synonyms>. |
| MLA | Smart Define. "kook thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/kook/thesaurus/synonyms> |