- Definitions|2
- Thesaurus|1.3k
- Abbreviations|0
66 entries under irrational topic. ×
| psychopathic(adjective, silly, foolish, stupid) | |
| around the bend(expression, adjective, idiom, wrong, confused) | |
| crazy as a loon(expression, adjective, idiom, crazy, confused) | |
| fatuous(adjective, wrong, wild, silly, foolish) | |
| flipped out(expression, silly, crazy, mad, insane) | |
| absurd(adjective, wrong, wild, strange, silly) | |
| ape(silly, foolish, crazy, mad, insane) | |
| bedlamite(noun, adjective, simple, silly, foolish) | |
| cockamamie(adjective, wrong, silly, foolish, stupid) | |
| derailed(adjective, wrong, wild, silly, foolish) | |
| flipped(silly, foolish, hot, crazy, mad) | |
| impractical(adjective, wrong, wild, silly, foolish) | |
| irresponsible(adjective, wrong, wild, silly, foolish) | |
| overwrought(upset, mad, insane, frantic) | |
| preposterous(adjective, wrong, wild, silly, foolish) | |
| ridiculous(adjective, wrong, wild, strange, silly) | |
| unglued(silly, foolish, crazy, mad, unstable) | |
| unscrewed(crazy, unstable, insane, frantic) | |
| unusual(adjective, strange, silly, foolish, crazy) | |
| unzipped(silly, foolish, crazy, mad, insane) |
For more, visit
Demented on
Power Thesaurus
| 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> |