- Definitions|0
- Thesaurus|147
- Abbreviations|0
61 entries under noun topic. ×
| muffer(fool, incompetent, butcher, bungler) | |
| numskull(fool, incompetent, butcher) | |
| screw up(expression, fool, incompetent, butcher) | |
| spoiler(fool, incompetent, butcher, bungler) | |
| anomaly | |
| bigot(crazy, loony) | |
| codger | |
| dimwit | |
| eccentric(crazy, loony) | |
| fanatic(crazy, loony, dingbat, ultraist) | |
| fiend(crazy, loony) | |
| freak(crazy, loony) | |
| loony(crazy, lamebrain, schizoid, dingbat) | |
| madman | |
| moron | |
| non compos mentis(expression, idiom, crazy, nut) | |
| nutcase | |
| overenthusiastic person(expression, crazy, loony, dement) | |
| wack | |
| weirdo |
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| APA | Smart Define. (2015). harebrain thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/harebrain/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "harebrain thesaurus" https://smartdefine.org/harebrain/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2015, harebrain thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/harebrain/thesaurus/synonyms>. |
| MLA | Smart Define. "harebrain thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/harebrain/thesaurus/synonyms> |