80 entries under insane topic. ×
| psychotic(adjective, silly, foolish, stupid, mad) | |
| potty(adjective, wild, silly, foolish, stupid) | |
| touched(adjective, wild, silly, foolish, stupid) | |
| unhinged(adjective, silly, crazy, mad) | |
| buggy(adjective, slang, silly, foolish, crazy) | |
| fruity(adjective, slang, silly, foolish, mad) | |
| non compos mentis(expression, adjective, law, mad) | |
| round the bend(expression, adjective, idiom, silly, foolish) | |
| wild(adjective, upset, silly, foolish, stupid) | |
| crazed(adjective, upset, wild, silly, foolish) | |
| disturbed(adjective, upset, strange, mad, odd) | |
| foolish(adjective, simple, rough, wild, strange) | |
| mentally ill(expression, adjective, idiom, sane) | |
| of unsound mind(expression, adjective, idiom, silly, mad) | |
| psycho(noun, adjective, slang, silly, crazy) | |
| silly(adjective, wild, foolish, stupid, crazy) | |
| idiotic(adjective, wild, silly, foolish, stupid) | |
| maniacal(adjective, silly, crazy, mad) | |
| out to lunch(expression, adjective, idiom, silly, mad) | |
| absurd(adjective, simple, wild, strange, silly) |
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| APA | Smart Define. (2016). nuts thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/nuts/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "nuts thesaurus" https://smartdefine.org/nuts/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2016, nuts thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/nuts/thesaurus/synonyms>. |
| MLA | Smart Define. "nuts thesaurus" 3 March 2016. Web. 24 September 2026. <https://smartdefine.org/nuts/thesaurus/synonyms> |