- Definitions|2
- Thesaurus|3.2k
- Abbreviations|0
| outrageous(adjective, silly, foolish, violence, fantastic) | |
| perturbed(adjective, chaotic) | |
| phrenetic | |
| puerile(adjective, silly, foolish, fantastic, unwise) | |
| quirky | |
| screwball(adjective, silly, foolish, crazy, mad) | |
| short-sighted(adjective, weak, simple, silly, foolish) | |
| unearthly(adjective, knowledge, ability) | |
| unglued(adjective, upset, wild, silly, foolish) | |
| very angry | |
| wrong(adjective, foolish, unreasonable, sane, illogical) | |
| addle-pated | |
| agitated(adjective, upset, mad, distraught, hysterical) | |
| amorphous(adjective, chaotic) | |
| amuck | |
| around the bend(expression, adjective, idiom, wrong, wild) | |
| bats in the belfry(expression, idiom, silly, foolish, mad) | |
| bedlamite(adjective, simple, silly, foolish, crazy) | |
| bereft of reason(expression, idiom, insanity) | |
| beside oneself(expression, adjective, idiom, upset, violent) |
For more, visit
Insane on
Power Thesaurus
| APA | Smart Define. (2015). insane thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/insane/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "insane thesaurus" https://smartdefine.org/insane/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2015, insane thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/insane/thesaurus/synonyms>. |
| MLA | Smart Define. "insane thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/insane/thesaurus/synonyms> |