217 entries under adjective topic. ×
| screwball(noun, slang, silly, mad) | |
| stupid(wild, silly, foolish, crazy) | |
| around the bend(expression, idiom, sane) | |
| cockamamie(slang, silly, foolish, crazy) | |
| erratic(wild, silly, foolish, crazy) | |
| keen(concern, passionate, silly, foolish) | |
| moronic(stupid, crazy, insane) | |
| nonsensical(silly, foolish, unwise) | |
| off one's rocker(idiom, sane) | |
| outlandish(silly, foolish, unwise) | |
| pixilated(slang, crazy, mad) | |
| schizo(noun, slang, silly, mad) | |
| senseless(silly, foolish, stupid, unwise) | |
| whacky | |
| ardent | |
| berserk(wild, silly, foolish, crazy) | |
| brainsick(insane, sane) | |
| bugs | |
| crack-brained | |
| disordered |
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| APA | Smart Define. (2016). nuts thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/nuts/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "nuts thesaurus" https://smartdefine.org/nuts/thesaurus/synonyms (accessed September 22, 2026). |
| Harvard | Smart Define 2016, nuts thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/nuts/thesaurus/synonyms>. |
| MLA | Smart Define. "nuts thesaurus" 3 March 2016. Web. 22 September 2026. <https://smartdefine.org/nuts/thesaurus/synonyms> |