80 entries under insane topic. ×
| crazy(adjective, upset, concern, informal, wild) | |
| nutty(noun, adjective, slang, wild, strange) | |
| mad(adjective, upset, love, concern, passionate) | |
| daft(adjective, wild, strange, silly, foolish) | |
| batty(noun, adjective, slang, wild, silly) | |
| loony(adjective, slang, informal, wild, strange) | |
| dotty(noun, adjective, strange, silly, stupid) | |
| loco(noun, adjective, slang, crazy, mad) | |
| barmy(adjective, silly, foolish, crazy, mad) | |
| cracked(adjective, informal, wild, silly, foolish) | |
| demented(adjective, wild, strange, silly, foolish) | |
| unbalanced(adjective, silly, foolish, crazy, mad) | |
| balmy(adjective, wild, silly, foolish, stupid) | |
| mental(adjective, slang, silly, foolish, crazy) | |
| screwy(adjective, slang, wild, silly, foolish) | |
| cuckoo(adjective, slang, silly, crazy, mad) | |
| wacky(adjective, slang, wild, silly, foolish) | |
| deranged(adjective, wild, silly, foolish, stupid) | |
| lunatic(adjective, wild, silly, foolish, stupid) | |
| kooky(adjective, wild, silly, foolish, crazy) |
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| APA | Smart Define. (2016). nuts thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/nuts/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "nuts thesaurus" https://smartdefine.org/nuts/thesaurus/synonyms (accessed September 20, 2026). |
| Harvard | Smart Define 2016, nuts thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/nuts/thesaurus/synonyms>. |
| MLA | Smart Define. "nuts thesaurus" 3 March 2016. Web. 20 September 2026. <https://smartdefine.org/nuts/thesaurus/synonyms> |