- Definitions|1
- Thesaurus|2.2k
- Abbreviations|0
67 entries under insane topic. ×
| irrational(adjective, weak, simple, unusual, wild) | |
| screwball(adjective, slang, silly, foolish, crazy) | |
| demented(adjective, wrong, unusual, wild, strange) | |
| dippy(adjective, weak, simple, silly, foolish) | |
| flaky(adjective, silly, crazy, mad, irregular) | |
| psychotic(adjective, crazy, mad, unstable) | |
| silly(adjective, weak, simple, foolish, crazy) | |
| absurd(adjective, weak, simple, wrong, wild) | |
| crazed(adjective, silly, foolish, crazy, mad) | |
| cuckoo(adjective, silly, foolish, crazy, mad) | |
| potty(adjective, wild, silly, foolish, crazy) | |
| unbalanced(adjective, strange, silly, foolish, crazy) | |
| berserk(adjective, silly, foolish, crazy, mad) | |
| maniacal(adjective, silly, foolish, crazy, mad) | |
| neurotic(adjective, lunatic) | |
| of unsound mind(expression, adjective, idiom, silly, mad) | |
| psycho(adjective, silly, foolish, crazy, mad) | |
| delirious(adjective, silly, foolish, crazy, mad) | |
| freaked out(expression, silly, foolish, crazy, mad) | |
| mental(adjective, silly, foolish, crazy, mad) |
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| APA | Smart Define. (2016). kooky thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/kooky/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "kooky thesaurus" https://smartdefine.org/kooky/thesaurus/synonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2016, kooky thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/kooky/thesaurus/synonyms>. |
| MLA | Smart Define. "kooky thesaurus" 31 March 2016. Web. 28 September 2026. <https://smartdefine.org/kooky/thesaurus/synonyms> |