2
energized
2
explosive(adjective, unstable, unpredictable, heated, volatile)
2
faithful(adjective, keen, passionate, enthusiastic, fervent)
2
fanatic(adjective, keen, passionate, enthusiastic, fervent)
2
fanatical(adjective, strong, keen, warm, passionate)
2
febrile(adjective, intense, violent, hot, spirited)
2
fired up(expression, adjective, intense, passionate, excited)
2
flushed(adjective, intense, violent, hot, spirited)
2
frenetic(adjective, keen, passionate, violent, enthusiastic)
2
hasty(adjective, keen, violent, anxious, nervous)
2
hot-tempered(adjective, keen, intense, violent, hot)
2
hotheaded(adjective, passionate, violent, cruel, crazy)
2
immoderate
2
impulsive(adjective, strong, difficult, intense, violent)
2
incensed(adjective, intense, violent, fierce, unreasonable)
2
incisive(adjective, strong, intense, powerful, deep)
2
industrious(adjective, strong, passionate, ardent, sincere)
2
intensified(adjective, strong, powerful, penetrating)
2
intent(adjective, strong, keen, warm, intense)
2
irascible(adjective, keen, intense, passionate, violent)
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APASmart Define. (2015). vehement thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/vehement/thesaurus/synonyms
ChicagoSmart Define. 2015. "vehement thesaurus" https://smartdefine.org/vehement/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, vehement thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/vehement/thesaurus/synonyms>.
MLASmart Define. "vehement thesaurus" 17 July 2015. Web. 22 September 2026. <https://smartdefine.org/vehement/thesaurus/synonyms>