- Definitions|2
- Thesaurus|1.3k
- Abbreviations|0
135 entries under insane topic. ×
| absurd(adjective, wrong, wild, strange, silly) | |
| agitated(upset, mad) | |
| anxious(upset, mad, preoccupied, neurotic) | |
| ape(silly, foolish, crazy, mad) | |
| babbling | |
| blithering | |
| derailed(adjective, wrong, wild, silly, foolish) | |
| dingy(silly, foolish, mad, unwise) | |
| fallacious(false, foolish, unreasonable, ill) | |
| feverish | |
| flipped(silly, foolish, hot, crazy, mad) | |
| illogical(false, foolish, unstable, unreasonable, ill) | |
| impractical(adjective, wrong, wild, silly, foolish) | |
| irresponsible(adjective, wrong, wild, silly, foolish) | |
| overwrought(upset, mad, irrational, frantic) | |
| preposterous(adjective, wrong, wild, silly, foolish) | |
| specious(false, foolish, unreasonable, ill) | |
| unglued(silly, foolish, crazy, mad, unstable) | |
| unsafe(false, unstable, ill, shaky) | |
| unscrewed(crazy, unstable, irrational, frantic) |
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| APA | Smart Define. (2015). demented thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/demented/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "demented thesaurus" https://smartdefine.org/demented/thesaurus/synonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2015, demented thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/demented/thesaurus/synonyms>. |
| MLA | Smart Define. "demented thesaurus" 17 July 2015. Web. 28 September 2026. <https://smartdefine.org/demented/thesaurus/synonyms> |