14
hastily(adverb, rashly)
14
impetuously(adverb, hastily, rashly)
14
rashly(adverb, hastily, rashly, excitably)
12
recklessly(adverb, quickly, hastily, promptly, speedily)
7
incautiously(adverb, rashly)
6
capriciously(adverb, irresolutely, capriciously, motivelessly)
5
thoughtlessly(adverb, quickly, hastily, promptly, speedily)
5
precipitately
5
quickly
5
spontaneously
5
suddenly
4
abruptly(adverb, hastily, rashly)
4
carelessly(adverb, quickly, hastily, promptly, speedily)
4
brashly(adverb, rashly)
4
changeably(adverb, irresolutely, changeably, capriciously)
4
erratically(adverb, irresolutely, capriciously)
4
imprudently(adverb, rashly)
4
indecisively(adverb, irresolutely, changeably, capriciously, motivelessly)
4
passionately(adverb, hastily, speedily, headlong, carelessly)
4
sporadically(adverb, capriciously, motivelessly)
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APASmart Define. (2015). impulsively thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/impulsively/thesaurus/synonyms
ChicagoSmart Define. 2015. "impulsively thesaurus" https://smartdefine.org/impulsively/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, impulsively thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/impulsively/thesaurus/synonyms>.
MLASmart Define. "impulsively thesaurus" 13 April 2015. Web. 22 September 2026. <https://smartdefine.org/impulsively/thesaurus/synonyms>