97 entries under noun topic. ×
| wingding(slang, sick, mad person) | |
| apparition | |
| bigot(crazy, nut, fanatic, lunatic) | |
| booby | |
| derpy(slang, sick, mad person) | |
| harebrain(crazy, lamebrain, schizoid, dingbat) | |
| nicety | |
| overenthusiastic person(expression, crazy) | |
| phantom | |
| queer fish | |
| schmuck | |
| shade | |
| sot | |
| specter | |
| spectre | |
| spirit | |
| wraith |
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| APA | Smart Define. (2015). loony thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/loony/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "loony thesaurus" https://smartdefine.org/loony/thesaurus/synonyms (accessed September 30, 2026). |
| Harvard | Smart Define 2015, loony thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/loony/thesaurus/synonyms>. |
| MLA | Smart Define. "loony thesaurus" 10 April 2015. Web. 30 September 2026. <https://smartdefine.org/loony/thesaurus/synonyms> |