- Definitions|0
- Thesaurus|251
- Abbreviations|0
104 entries under adjective topic. ×
| silly(foolish, crazy, zany) | |
| foolish(silly, crazy, zany, wacky) | |
| scatterbrained(noun, ignore, forget, vague) | |
| crazy(silly, foolish, zany, wacky) | |
| asinine | |
| mad(silly, foolish, crazy, zany) | |
| absurd(silly, foolish, crazy, laughing) | |
| idiotic | |
| irrational(silly, foolish, crazy, zany) | |
| nonsensical | |
| nutty(silly, foolish, crazy, zany) | |
| stupid | |
| wild(silly, foolish, crazy, zany) | |
| imbecilic | |
| insane(silly, foolish, crazy, zany) | |
| ludicrous | |
| moronic | |
| reckless | |
| ridiculous | |
| screwy(silly, foolish, crazy, zany) |
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| APA | Smart Define. (2013). hare-brained thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/hare-brained/thesaurus/synonyms |
| Chicago | Smart Define. 2013. "hare-brained thesaurus" https://smartdefine.org/hare-brained/thesaurus/synonyms (accessed September 21, 2026). |
| Harvard | Smart Define 2013, hare-brained thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/hare-brained/thesaurus/synonyms>. |
| MLA | Smart Define. "hare-brained thesaurus" 19 May 2013. Web. 21 September 2026. <https://smartdefine.org/hare-brained/thesaurus/synonyms> |