97 entries under fierce topic. ×

40
impulsive(noun, adjective, strong, moving, simple)
23
headlong(noun, adjective, strong, keen, difficult)
21
precipitate(noun, verb, adjective, strong, difficult)
17
wild(noun, adjective, strong, severe, difficult)
17
violent(adjective, strong, severe, keen, difficult)
13
madcap(noun, adjective, intense, rude, violent)
10
passionate(adjective, strong, moving, severe, intense)
10
vehement(adjective, strong, severe, keen, difficult)
9
ardent(adjective, strong, moving, desire, keen)
9
fiery(adjective, strong, moving, severe, difficult)
9
furious(adjective, strong, severe, intense, passionate)
8
eager(adjective, strong, desire, keen, difficult)
7
unrestrained(adjective, rough, intense, energetic, passionate)
6
fervid(adjective, strong, moving, difficult, intense)
6
impassioned(adjective, strong, moving, difficult, intense)
6
intense(adjective, strong, severe, difficult, passionate)
5
desperate(adjective, intense, passionate, violent, cruel)
5
emotional(noun, adjective, strong, moving, difficult)
5
enthusiastic(adjective, moving, keen, intense, passionate)
5
feverish(adjective, feeling, keen, intense, violent)
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APASmart Define. (2016). impetuous thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/impetuous/thesaurus/synonyms
ChicagoSmart Define. 2016. "impetuous thesaurus" https://smartdefine.org/impetuous/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, impetuous thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/impetuous/thesaurus/synonyms>.
MLASmart Define. "impetuous thesaurus" 24 January 2016. Web. 23 September 2026. <https://smartdefine.org/impetuous/thesaurus/synonyms>