5
warm(adjective, strong, keen, intense, passionate)
4
earnest(adjective, strong, keen, warm, intense)
4
feverish(adjective, intense, violent, hot, spirited)
4
intense(adjective, strong, keen, warm, passionate)
4
loving(adjective, passionate, heavy, hot, fierce)
3
concupiscent(adjective, passionate, heavy, hot, fierce)
3
dithyrambic(adjective, passionate, heavy, feelings, hot)
3
eager(adjective, strong, keen, warm, intense)
3
extreme(adjective, strong, intense, powerful, deep)
3
fanatic
3
frantic
3
frenzied
3
furious(adjective, intense, passionate, excited, fierce)
3
igneous(adjective, intense, violent, hot, fierce)
3
lustful(adjective, passionate, heavy, hot, fierce)
3
rabid
3
scorching(adjective, passionate, heavy, feelings, hot)
3
sincere(adjective, keen, warm, intense, passionate)
3
sultry(adjective, passionate, heavy, hot)
2
ablaze(adjective, intense, passionate, violent, hot)
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>