- Definitions|2
- Thesaurus|2k
- Abbreviations|0
536 entries under adjective topic. ×
| eye-opening(amazing, astonishing, astounding, dumbfounding) | |
| fly-by-night(capricious, irresolute) | |
| impellent | |
| impromptu(adverb, simple, natural, chance) | |
| improvised(adverb, simple, natural, chance) | |
| inconsistent(unstable, irregular, unsettled, unpredictable) | |
| irregular(lively, active, unstable, chance) | |
| out of the blue(expression, idiom, wonderful, abrupt) | |
| random(chance, irregular, disturbed, broken) | |
| scatterbrained | |
| snap(noun, impulse, spontaneous, impromptu) | |
| sporadic(capricious, motiveless) | |
| temperamental(moving, cross, careless, lively) | |
| touchy(nervous, unstable, restless, fiery) | |
| unguarded(careless, bold, thoughtless, impulse) | |
| unmindful(careless, bold, thoughtless, inappropriate) | |
| unrehearsed(spontaneous, unplanned, unprompted, spur-of-the-moment) | |
| unsteady(unstable, unsettled, unpredictable, unreliable) | |
| urgent(extreme, quick, speedy, sudden) | |
| brittle |
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| APA | Smart Define. (2015). impulsive thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/impulsive/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "impulsive thesaurus" https://smartdefine.org/impulsive/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2015, impulsive thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/impulsive/thesaurus/synonyms>. |
| MLA | Smart Define. "impulsive thesaurus" 3 August 2015. Web. 24 September 2026. <https://smartdefine.org/impulsive/thesaurus/synonyms> |