45 entries under slang topic. ×
| kook(noun, person, crazy, mad) | |
| nut(noun, crazy, mad, sick) | |
| loon(noun, mad, sick, fanatic) | |
| nutcase(noun, sick, fanatic, loony) | |
| psycho(noun, mad, sick, fanatic) | |
| screwball(noun, crazy, sick, fanatic) | |
| loony(noun, sick, mad person) | |
| cuckoo(noun, mad, sick, mad person) | |
| jerk(noun, sick, mad person) | |
| nutter(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-off(noun, sick, mad person) | |
| knee-jerk(noun, sick, mad person) | |
| loom(noun, sick, mad person) |
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| APA | Smart Define. (2015). flake thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/flake/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "flake thesaurus" https://smartdefine.org/flake/thesaurus/synonyms (accessed September 21, 2026). |
| Harvard | Smart Define 2015, flake thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/flake/thesaurus/synonyms>. |
| MLA | Smart Define. "flake thesaurus" 13 May 2015. Web. 21 September 2026. <https://smartdefine.org/flake/thesaurus/synonyms> |