- Definitions|1
- Thesaurus|307
- Abbreviations|0
45 entries under slang topic. ×
| nut(noun, sick, fanatic, patient) | |
| screwball(noun, sick, fanatic, loony) | |
| psycho(noun, sick, nut, fanatic) | |
| nutter(noun, sick, mad person) | |
| kook(noun, sick, mad person) | |
| loony(noun, sick, mad person) | |
| loon(noun, sick, nut, fanatic) | |
| flake(noun, sick, fanatic, loony) | |
| cuckoo(noun, sick, patient, loony) | |
| nutjob(noun, sick, mad person) | |
| basket case(noun, sick, mad person) | |
| coo-coo(noun, sick, mad person) | |
| crack-brain(noun, sick, mad person) | |
| crack-skull(noun, sick, mad person) | |
| fruit-cake(noun, sick, mad person) | |
| goo-goo(noun, sick, mad person) | |
| goof(noun, sick, mad person) | |
| jerk(noun, sick, mad person) | |
| jerk-off(noun, sick, mad person) | |
| loom(noun, sick, mad person) |
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| APA | Smart Define. (2015). nutcase thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/nutcase/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "nutcase thesaurus" https://smartdefine.org/nutcase/thesaurus/synonyms (accessed September 22, 2026). |
| Harvard | Smart Define 2015, nutcase thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/nutcase/thesaurus/synonyms>. |
| MLA | Smart Define. "nutcase thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/nutcase/thesaurus/synonyms> |