- Definitions|2
- Thesaurus|3.2k
- Abbreviations|0
118 entries under ill topic. ×
| derailed(adjective, characteristic, wrong, wild, silly) | |
| berserk(adjective, upset, wild, silly, foolish) | |
| furious(adjective, violent, wild, violence, mad) | |
| unsound(adjective, wrong, silly, foolish, stupid) | |
| frenetic(adjective, upset, violent, wild, mad) | |
| illogical(adjective, false, foolish, unstable, unreasonable) | |
| off one's rocker(adjective, idiom, foolish, sane) | |
| sick(adjective, crazy, mad, unhealthy) | |
| unstable(false, foolish, mad, unreasonable) | |
| violent(adjective, wild, mad, vicious, fierce) | |
| extreme(adjective, strange, stupid, crazy, unreasonable) | |
| out of one's mind(adjective, idiom, foolish, irrational) | |
| corybantic(adjective, violent, wild, mad, vicious) | |
| fanatical(adjective, sick, rash, distracted) | |
| flipped(adjective, wild, silly, foolish, crazy) | |
| freaked out(expression, adjective, wild, silly, foolish) | |
| incongruous(false, unstable, shaky, unhealthy) | |
| bigoted(adjective, enthusiastic, sick, fervent) | |
| bitten(adjective, enthusiastic, sick, fervent) | |
| defective(unhealthy, frail) |
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| APA | Smart Define. (2015). insane thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/insane/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "insane thesaurus" https://smartdefine.org/insane/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2015, insane thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/insane/thesaurus/synonyms>. |
| MLA | Smart Define. "insane thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/insane/thesaurus/synonyms> |