- Definitions|1
- Thesaurus|1.7k
- Abbreviations|0
22 entries under loony topic. ×
| crazy(noun, adjective, wild, strange, silly) | |
| nut(noun, person, slang, crazy, sick) | |
| eccentric(noun, adjective, person, character, wild) | |
| crackpot(noun, adjective, person, character, crazy) | |
| nutcase(noun, slang, sick, fanatic) | |
| lunatic(noun, adjective, wild, silly, foolish) | |
| weirdo(noun, person, character, slang, crazy) | |
| crank(noun, informal, crazy, wise, eccentric) | |
| freak(noun, person, character, crazy, nut) | |
| oddball(noun, adjective, person, character, crazy) | |
| maniac(noun, person, crazy, eccentric, cuckoo) | |
| fruitcake(noun, nut, fanatic, freak) | |
| fanatic(noun, person, character, crazy, eccentric) | |
| flake(noun, slang, crazy, sick, fanatic) | |
| bedlamite(noun, crazy, nut, cuckoo, lunatic) | |
| dement(noun, crazy, cuckoo, lunatic) | |
| harebrain(noun, fool, crazy, dummy) | |
| zealot(noun, crazy, nut, fanatic, lunatic) | |
| bigot(noun, crazy, nut, fanatic, lunatic) | |
| fiend(noun, crazy, nut, fanatic, lunatic) |
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| APA | Smart Define. (2015). screwball thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/screwball/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "screwball thesaurus" https://smartdefine.org/screwball/thesaurus/synonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2015, screwball thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/screwball/thesaurus/synonyms>. |
| MLA | Smart Define. "screwball thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/screwball/thesaurus/synonyms> |