- Definitions|1
- Thesaurus|2.6k
- Abbreviations|0
128 entries under adjective topic. ×
| touched(wild, silly, foolish, stupid) | |
| unbelievable(extraordinary, silly, amazing, ridiculous) | |
| unearthly(knowledge, ability) | |
| unstable(careless, stupid, immoral, thoughtless) | |
| unthinking(careless, stupid, thoughtless, impulsive) | |
| unusual(keen, warm, silly, foolish) | |
| venturous(careless, wild, bold, thoughtless) | |
| bedlamite(keen, warm, silly, foolish) | |
| bemused(careless, inconstant, giddy) | |
| bird-brained | |
| bugged out(expression, stupid, crazy, insane) | |
| buggy(silly, foolish, crazy, mad) | |
| changeful(careless, inconstant, giddy) | |
| crazed(wild, silly, foolish, stupid) | |
| demented(wild, silly, foolish, crazy) | |
| enthusiastic(keen, warm, silly, foolish) | |
| flustered(careless, inconstant, giddy) | |
| gung ho(expression, keen, warm, silly) | |
| hare-brained | |
| irresolute(careless, inconstant, giddy) |
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| APA | Smart Define. (2015). harebrained thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/harebrained/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "harebrained thesaurus" https://smartdefine.org/harebrained/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2015, harebrained thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/harebrained/thesaurus/synonyms>. |
| MLA | Smart Define. "harebrained thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/harebrained/thesaurus/synonyms> |