- Definitions|1
- Thesaurus|1.8k
- Abbreviations|0
105 entries under noun topic. ×
| addict | |
| ball | |
| churl | |
| dement(character, crazy, eccentric, loony) | |
| demoniac(mad, schizophrenic, maniac) | |
| fanatic(character, crazy, original, eccentric) | |
| harebrain(crazy, loony) | |
| non compos mentis(expression, adjective, idiom, crazy) | |
| outsider | |
| weirdie(slang, wise) | |
| schizophrenic(mad, maniac) | |
| ass | |
| bigot(crazy, nut, fanatic, lunatic) | |
| blockhead | |
| bollock | |
| bonehead | |
| bungler | |
| chuckle-head | |
| clod | |
| codger |
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| APA | Smart Define. (2015). crackpot thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/crackpot/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "crackpot thesaurus" https://smartdefine.org/crackpot/thesaurus/synonyms (accessed September 29, 2026). |
| Harvard | Smart Define 2015, crackpot thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/crackpot/thesaurus/synonyms>. |
| MLA | Smart Define. "crackpot thesaurus" 10 April 2015. Web. 29 September 2026. <https://smartdefine.org/crackpot/thesaurus/synonyms> |