18 entries under noun topic. ×
| crazy(adjective, law, foolish, stupid) | |
| lunatic(adjective, law, foolish, crazy) | |
| loony(adjective, law, informal, foolish) | |
| maniac(adjective, law, crazy, mad) | |
| eccentric(adjective, stupid, crazy, unstable) | |
| crackpot(adjective, crazy, loony) | |
| nut(crazy, loony) | |
| screwball(adjective, crazy, loony) | |
| bedlamite(crazy, nut, loony) | |
| bigot(crazy, loony) | |
| crank(crazy, loony) | |
| dement(crazy, nut, loony) | |
| fanatic(crazy, loony) | |
| fiend(crazy, loony) | |
| freak(crazy, loony) | |
| harebrain(crazy, nut, loony) | |
| overenthusiastic person(expression, crazy, loony) | |
| zealot(crazy, loony) |
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| APA | Smart Define. (2015). non compos mentis thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/non_compos_mentis/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "non compos mentis thesaurus" https://smartdefine.org/non_compos_mentis/thesaurus/synonyms (accessed September 30, 2026). |
| Harvard | Smart Define 2015, non compos mentis thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/non_compos_mentis/thesaurus/synonyms>. |
| MLA | Smart Define. "non compos mentis thesaurus" 10 April 2015. Web. 30 September 2026. <https://smartdefine.org/non_compos_mentis/thesaurus/synonyms> |