66 entries under impetuous topic. ×
| sudden(noun, quick, thoughtless, impulsive, reckless) | |
| swift(violent, fast, quick, thoughtless) | |
| unpredictable(noun, adjective, silly, crazy, thoughtless) | |
| unpremeditated(noun, thoughtless, unwary) | |
| unwary(careless, thoughtless, impulsive, rash, reckless) | |
| venturous(adjective, careless, wild, bold, thoughtless) | |
| volatile | |
| wide open(expression, adjective, careless, bold, thoughtless) | |
| ad-lib(thoughtless, unwary) | |
| automatic(thoughtless, unwary) | |
| easily provoked(expression, volatile) | |
| explosive | |
| flaky(thoughtless, unwary) | |
| gone off deep end(expression, idiom, thoughtless, unwary) | |
| hot-and-cold(thoughtless, unwary) | |
| intuitive(thoughtless, unwary) | |
| jumping the gun(expression, idiom, thoughtless, unwary) | |
| off deep end(expression, adjective, idiom, bold, rash) | |
| on a short fuse(expression, idiom, volatile) | |
| out on limb(expression, adjective, idiom, bold, rash) |
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| APA | Smart Define. (2015). madcap thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/madcap/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "madcap thesaurus" https://smartdefine.org/madcap/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2015, madcap thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/madcap/thesaurus/synonyms>. |
| MLA | Smart Define. "madcap thesaurus" 13 April 2015. Web. 26 September 2026. <https://smartdefine.org/madcap/thesaurus/synonyms> |