- Definitions|2
- Thesaurus|1.3k
- Abbreviations|0
135 entries under insane topic. ×
| bonkers(adjective, informal, silly, foolish, crazy) | |
| delirious(adjective, upset, silly, crazy, mad) | |
| loco(adjective, slang, sane) | |
| mental(adjective, simple, silly, foolish, mad) | |
| of unsound mind(expression, adjective, idiom, silly, mad) | |
| dotty(adjective, wrong, strange, silly, crazy) | |
| brainsick(adjective, wrong, crazy, confused) | |
| screwy(adjective, slang, wild, silly, foolish) | |
| wild(adjective, wrong, silly, foolish, stupid) | |
| foolish(adjective, wrong, wild, strange, silly) | |
| hysterical(adjective, upset, mad, irrational) | |
| maniac(adjective, violent, crazy, fierce) | |
| moonstruck(adjective, silly, foolish, stupid, mad) | |
| psycho(adjective, silly, foolish, crazy, mad) | |
| unsound(adjective, simple, foolish, crazy, unstable) | |
| barmy(adjective, silly, foolish, crazy, mad) | |
| berserk(adjective, upset, wild, silly, foolish) | |
| cuckoo(adjective, slang, wild, silly, foolish) | |
| distraught(adjective, upset, wrong, foolish, stupid) | |
| potty(adjective, wild, silly, foolish, crazy) |
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| APA | Smart Define. (2015). demented thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/demented/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "demented thesaurus" https://smartdefine.org/demented/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2015, demented thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/demented/thesaurus/synonyms>. |
| MLA | Smart Define. "demented thesaurus" 17 July 2015. Web. 27 September 2026. <https://smartdefine.org/demented/thesaurus/synonyms> |