60 entries under deep topic. ×

13
ardent(adjective, strong, keen, warm, intense)
13
fervent(adjective, strong, keen, intense, passionate)
13
fervid(adjective, strong, keen, intense, passionate)
12
impassioned(adjective, strong, keen, warm, intense)
6
keen(adjective, strong, intense, passionate, enthusiastic)
6
zealous(adjective, strong, keen, warm, intense)
5
enthusiastic(adjective, strong, keen, warm, intense)
5
vehement(adjective, strong, keen, warm, intense)
5
warm(adjective, strong, keen, intense, passionate)
4
earnest(adjective, strong, keen, warm, intense)
4
intense(adjective, strong, keen, warm, passionate)
3
eager(adjective, strong, keen, warm, intense)
3
extreme(adjective, strong, intense, powerful)
2
animated(adjective, strong, keen, warm, intense)
2
devoted(adjective, strong, intense, enthusiastic, powerful)
2
intent(adjective, strong, intense, enthusiastic, powerful)
2
lively(adjective, strong, intense, enthusiastic, powerful)
2
spirited(adjective, strong, intense, violent, enthusiastic)
1
agog(adjective, strong, intense, enthusiastic, powerful)
1
dying to(expression, adjective, strong, keen, warm)
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APASmart Define. (2015). perfervid thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/perfervid/thesaurus/synonyms
ChicagoSmart Define. 2015. "perfervid thesaurus" https://smartdefine.org/perfervid/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, perfervid thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/perfervid/thesaurus/synonyms>.
MLASmart Define. "perfervid thesaurus" 13 April 2015. Web. 22 September 2026. <https://smartdefine.org/perfervid/thesaurus/synonyms>