- Definitions|2
- Thesaurus|1.3k
- Abbreviations|0
131 entries under foolish topic. ×
| off-the-wall(adjective, unreasonable, illogical) | |
| schizophrenic(adjective, silly, stupid, hacked) | |
| senseless(silly, stupid, unreasonable, unwise) | |
| unsettled(adjective, silly, stupid, hot) | |
| wrong(adjective, unreasonable, sane, illogical) | |
| bizarre(adjective, wrong, unusual, wild, strange) | |
| brainless(unreasonable, illogical) | |
| eccentric(adjective, unusual, wild, strange, silly) | |
| flaky(adjective, silly, crazy, mad) | |
| goofy(adjective, strange, silly, odd) | |
| hare-brained(adjective, silly, crazy, zany) | |
| nutty as fruitcake(expression, idiom, silly, mad) | |
| psychopathic(adjective, silly, stupid, irrational) | |
| reasonless(unreasonable, illogical, insanity) | |
| schizo(adjective, silly, mad, insane) | |
| screwball(adjective, silly, crazy, mad) | |
| strange(unusual, silly, odd, unwise) | |
| stupid(silly, crazy, mad, unreasonable) | |
| weird(unusual, strange, silly, odd) | |
| bats in the belfry(expression, idiom, silly, mad) |
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| APA | Smart Define. (2015). demented thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/demented/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "demented thesaurus" https://smartdefine.org/demented/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2015, demented thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/demented/thesaurus/synonyms>. |
| MLA | Smart Define. "demented thesaurus" 17 July 2015. Web. 25 September 2026. <https://smartdefine.org/demented/thesaurus/synonyms> |