- Definitions|1
- Thesaurus|2.6k
- Abbreviations|0
128 entries under adjective topic. ×
| keen(warm, silly, foolish, crazy) | |
| lightheade(careless, inconstant, giddy) | |
| mentally incompetent(expression, stupid, crazy, insane) | |
| off deep end(expression, idiom, bold, rash) | |
| out on limb(expression, idiom, bold, rash) | |
| warm(keen, silly, foolish, crazy) | |
| wide open(expression, bold, rash, risky) | |
| zealous(keen, warm, silly, foolish) |
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| APA | Smart Define. (2015). harebrained thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/harebrained/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "harebrained thesaurus" https://smartdefine.org/harebrained/thesaurus/synonyms (accessed September 22, 2026). |
| Harvard | Smart Define 2015, harebrained thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/harebrained/thesaurus/synonyms>. |
| MLA | Smart Define. "harebrained thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/harebrained/thesaurus/synonyms> |