2
serious(adjective, keen, warm, intense, passionate)
2
spirited(adjective, strong, intense, violent, enthusiastic)
2
stimulated(adjective, passionate, heavy, hot, inflamed)
2
tender(adjective, keen, intense, passionate, enthusiastic)
2
wanton(adjective, passionate, heavy, hot)
2
white-hot(adjective, intense, passionate, excited, fierce)
2
wistful(adjective, passionate, heavy, hot)
1
abandoned
1
affectionate
1
aflame(intense, passionate, violent, hot, spirited)
1
agitable(intense, violent, hot, fierce, spirited)
1
agog(adjective, strong, intense, enthusiastic, powerful)
1
at fever pitch(expression, idiom)
1
bigoted
1
charged
1
choleric(intense, violent, hot, fierce, spirited)
1
combustible(intense, violent, hot, fierce, spirited)
1
committed
1
cordial
1
dedicated
11 years ago|3.3k views|share |citing 
APASmart Define. (2015). perfervid thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/perfervid/thesaurus/synonyms
ChicagoSmart Define. 2015. "perfervid thesaurus" https://smartdefine.org/perfervid/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, perfervid thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/perfervid/thesaurus/synonyms>.
MLASmart Define. "perfervid thesaurus" 13 April 2015. Web. 23 September 2026. <https://smartdefine.org/perfervid/thesaurus/synonyms>