- Definitions|1
- Thesaurus|2.2k
- Abbreviations|0
67 entries under insane topic. ×
| crazy(adjective, weak, character, simple, wrong) | |
| nutty(noun, adjective, weak, simple, wrong) | |
| mad(adjective, weak, simple, wrong, unusual) | |
| daft(adjective, weak, simple, wild, silly) | |
| loony(adjective, weak, simple, wrong, wild) | |
| batty(noun, adjective, wild, silly, foolish) | |
| nuts(noun, adjective, wild, silly, foolish) | |
| barmy(adjective, silly, foolish, crazy, mad) | |
| wacky(adjective, weak, simple, wrong, unusual) | |
| bonkers(adjective, silly, foolish, crazy, mad) | |
| lunatic(adjective, weak, simple, wild, silly) | |
| buggy(adjective, silly, foolish, crazy, mad) | |
| cracked(adjective, wild, silly, foolish, crazy) | |
| insane(adjective, weak, simple, wrong, wild) | |
| deranged(adjective, wild, silly, foolish, crazy) | |
| foolish(adjective, weak, simple, wrong, wild) | |
| fruity(adjective, silly, foolish, mad) | |
| round the bend(expression, adjective, idiom, silly, foolish) | |
| screwy(adjective, silly, crazy, mad, dubious) | |
| erratic(adjective, strange, silly, crazy, mad) |
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| APA | Smart Define. (2016). kooky thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/kooky/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "kooky thesaurus" https://smartdefine.org/kooky/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2016, kooky thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/kooky/thesaurus/synonyms>. |
| MLA | Smart Define. "kooky thesaurus" 31 March 2016. Web. 26 September 2026. <https://smartdefine.org/kooky/thesaurus/synonyms> |