- Definitions|1
- Thesaurus|291
- Abbreviations|0
104 entries under silly topic. ×
| fatuous(adjective, foolish, stupid, crazy) | |
| flaky(adjective, foolish, mad, insane) | |
| flipped(adjective, foolish, mad, insane) | |
| frenzied(adjective, foolish, stupid, crazy) | |
| goofy(adjective, foolish, unwise) | |
| idiotic(adjective, foolish, stupid, mad) | |
| impractical(adjective, foolish, stupid, crazy) | |
| irresponsible(adjective, foolish, stupid, crazy) | |
| preposterous(adjective, foolish, stupid, crazy) | |
| rabid(adjective, foolish, stupid, crazy) | |
| raging(adjective, foolish, stupid, crazy) | |
| screwball(adjective, foolish, mad, insane) | |
| unzipped(adjective, foolish, mad, insane) | |
| absurd(adjective, foolish, fantastic, unwise) | |
| beyond all reason(expression, adjective, idiom, wild) | |
| cockeyed(foolish, unwise) | |
| derisory(adjective, wild, foolish, senseless) | |
| fantastic(adjective, foolish, unwise) | |
| foolhardy(adjective, foolish, fantastic, unwise) | |
| foolish(adjective, stupid, fantastic, unwise) |
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| APA | Smart Define. (2015). of unsound mind thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/of_unsound_mind/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "of unsound mind thesaurus" https://smartdefine.org/of_unsound_mind/thesaurus/synonyms (accessed September 29, 2026). |
| Harvard | Smart Define 2015, of unsound mind thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/of_unsound_mind/thesaurus/synonyms>. |
| MLA | Smart Define. "of unsound mind thesaurus" 10 April 2015. Web. 29 September 2026. <https://smartdefine.org/of_unsound_mind/thesaurus/synonyms> |