447 entries under adjective topic. ×

2
instantaneous(fast, rapid, swift, sudden)
2
intolerant(keen, violent, anxious, nervous)
2
nervous(moving, crazy, emotional, agitated)
2
pell-mell
2
peppy
2
querulous(annoyed, irritated, edgy, intolerant)
2
quick-tempered(keen, violent, anxious, nervous)
2
quixotic
2
rabid(feeling, desire, rough, intense)
2
rampant(passionate, violent, excited, violence)
2
senseless
2
startling
2
stormy(strong, severe, intense, passionate)
2
temperamental(moving, passionate, nervous, fierce)
2
tumultuous
2
unconscious(simple, natural, casual, impulsive)
2
unconventional(foolish, crazy, irrational, outrageous)
2
unforced(simple, natural, casual, impulsive)
2
unprompted(simple, passionate, violent, natural)
2
unquiet
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APASmart Define. (2016). impetuous thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/impetuous/thesaurus/synonyms
ChicagoSmart Define. 2016. "impetuous thesaurus" https://smartdefine.org/impetuous/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, impetuous thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/impetuous/thesaurus/synonyms>.
MLASmart Define. "impetuous thesaurus" 24 January 2016. Web. 26 September 2026. <https://smartdefine.org/impetuous/thesaurus/synonyms>