- Definitions|2
- Thesaurus|2.3k
- Abbreviations|0
100 entries under silly topic. ×
| harebrained(adjective, careless, wild, foolish) | |
| heedless(adjective, careless, unsteady, frivolous) | |
| idiotic(foolish, mad, insane, unwise) | |
| inane(foolish, unwise) | |
| ludicrous(foolish, unwise) | |
| lunatic(adjective, wild, foolish, crazy) | |
| maniacal(foolish, mad, insane, unwise) | |
| mental(foolish, mad, insane, unwise) | |
| moonstruck(foolish, mad, insane, unwise) | |
| nonsensical(foolish, stupid, senseless, irrational) | |
| off the wall(expression, adjective, idiom, unusual, strange) | |
| preposterous(adjective, wrong, wild, strange) | |
| ridiculous(unusual, strange, foolish, unwise) | |
| schizo(foolish, mad, insane, unwise) | |
| stupid(foolish, senseless, irrational, unwise) | |
| touched(unusual, strange, foolish, mad) | |
| unglued(foolish, mad, unstable, insane) | |
| unhinged(unusual, strange, foolish, mad) | |
| unzipped(foolish, mad, insane, unwise) | |
| way out(expression, adjective, extraordinary, unusual, strange) |
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| APA | Smart Define. (2016). erratic thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/erratic/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "erratic thesaurus" https://smartdefine.org/erratic/thesaurus/synonyms (accessed September 22, 2026). |
| Harvard | Smart Define 2016, erratic thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/erratic/thesaurus/synonyms>. |
| MLA | Smart Define. "erratic thesaurus" 26 February 2016. Web. 22 September 2026. <https://smartdefine.org/erratic/thesaurus/synonyms> |