96 entries under noun topic. ×
| lunatic(adjective, person, crazy, mad) | |
| crazy(adjective, person, mad, sick) | |
| psychotic(adjective, person, crazy, mad) | |
| madman(person, madness, insanity, lunatic) | |
| crackpot(person, crazy, mad, eccentric) | |
| mad(adjective, crazy, confused, insane) | |
| nut(person, concern, slang, informal) | |
| loony(adjective, person, wrong, informal) | |
| psychopath(person, crazy, mad, pervert) | |
| zealot(person, concern, crazy, nut) | |
| fiend(person, concern, interest, informal) | |
| freak(person, concern, slang, crazy) | |
| kook(person, crazy, mad, madness) | |
| bedlamite(person, crazy, madness, insanity) | |
| psycho(adjective, person, crazy, mad) | |
| fanatic(person, concern, interest, crazy) | |
| enthusiast(person, concern, interest, nut) | |
| screwball(person, crazy, eccentric, cuckoo) | |
| madcap(person, madness, insanity, psycho) | |
| bigot(person, crazy, radical, fanatic) |
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| APA | Smart Define. (2015). maniac thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/maniac/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "maniac thesaurus" https://smartdefine.org/maniac/thesaurus/synonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2015, maniac thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/maniac/thesaurus/synonyms>. |
| MLA | Smart Define. "maniac thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/maniac/thesaurus/synonyms> |