- Definitions|1
- Thesaurus|427
- Abbreviations|0
80 entries under foolish topic. ×
| goofy(adjective, silly, unwise) | |
| potty(adjective, silly, mad, insane) | |
| moonstruck(adjective, silly, mad, insane) | |
| eccentric(adjective, silly, crazy, mad) | |
| flaky(adjective, simple, silly, crazy) | |
| inane(adjective, simple, silly, unsound) | |
| psycho(silly, crazy, mad, insane) | |
| ridiculous(adjective, simple, silly, unsound) | |
| screwball(adjective, silly, crazy, mad) | |
| silly(adjective, simple, crazy, mad) | |
| absurd(adjective, simple, silly, crazy) | |
| bats in the belfry(expression, idiom, silly, mad) | |
| berserk(adjective, wild, silly, crazy) | |
| delirious(adjective, silly, crazy, mad) | |
| fatuous(adjective, silly, unwise) | |
| flipped(silly, mad, insane, unwise) | |
| flipped out(expression, silly, crazy, mad) | |
| freaked out(expression, silly, crazy, mad) | |
| idiotic(adjective, simple, silly, crazy) | |
| irrational(adjective, silly, crazy, mad) |
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| APA | Smart Define. (2015). bonkers thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/bonkers/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "bonkers thesaurus" https://smartdefine.org/bonkers/thesaurus/synonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2015, bonkers thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/bonkers/thesaurus/synonyms>. |
| MLA | Smart Define. "bonkers thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/bonkers/thesaurus/synonyms> |