- Definitions|2
- Thesaurus|2.3k
- Abbreviations|0
104 entries under foolish topic. ×
| headstrong(adjective, wrong, passionate, stupid) | |
| idiotic(silly, mad, insane, unwise) | |
| inane(silly, unwise) | |
| ludicrous(silly, unwise) | |
| lunatic(adjective, wild, silly, crazy) | |
| maniacal(silly, mad, insane, unwise) | |
| mental(silly, mad, insane, unwise) | |
| moonstruck(silly, mad, insane, unwise) | |
| nonsensical(silly, stupid, senseless, irrational) | |
| off the wall(expression, adjective, idiom, unusual, strange) | |
| opinionated(adjective, wrong, violent, stupid) | |
| preposterous(adjective, wrong, wild, strange, silly) | |
| ridiculous(unusual, strange, silly, unwise) | |
| schizo(silly, mad, insane, unwise) | |
| stupid(silly, senseless, irrational, unwise) | |
| thoughtless(stupid, senseless, unreliable, irrational) | |
| touched(unusual, strange, silly, mad) | |
| unglued(silly, mad, unstable, insane) | |
| unhinged(unusual, strange, silly, mad) | |
| unreasoned(adjective, stupid, senseless, irrational) |
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| APA | Smart Define. (2016). erratic thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/erratic/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "erratic thesaurus" https://smartdefine.org/erratic/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2016, erratic thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/erratic/thesaurus/synonyms>. |
| MLA | Smart Define. "erratic thesaurus" 26 February 2016. Web. 23 September 2026. <https://smartdefine.org/erratic/thesaurus/synonyms> |