110 entries under deep topic. ×

2
extreme(adjective, strong, keen, intense, passionate)
2
forceful(adjective, clear, strong, tough, severe)
2
forcible(adjective, strong, intense, passionate, violent)
2
loving(adjective, kind, warm, tender, passionate)
2
piercing(adjective, strong, intense, powerful)
2
sharp(adjective, strong, intense, powerful)
2
sprightly(adjective, strong, intense, energetic, enthusiastic)
2
vivacious(adjective, strong, intense, energetic, enthusiastic)
2
vivid(adjective, strong, intense, energetic, passionate)
1
animate(adjective, strong, intense, energetic, enthusiastic)
1
appetent(adjective, strong, keen, intense, enthusiastic)
1
athirst(adjective, strong, keen, warm, intense)
1
concentrated(adjective, strong, intense, passionate, violent)
1
friendly(adjective, kind, warm, tender, sympathetic)
1
gung-ho(adjective, keen, passionate, enthusiastic, lively)
1
interested(adjective, strong, keen, warm, intense)
1
irascible(adjective, passionate, enthusiastic, lively, hot)
1
nutty(adjective, keen, warm, passionate, enthusiastic)
1
perceptive(adjective, clear, strong, tough, severe)
1
thirsty(adjective, strong, keen, intense, passionate)
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APASmart Define. (2015). fervent thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/fervent/thesaurus/synonyms
ChicagoSmart Define. 2015. "fervent thesaurus" https://smartdefine.org/fervent/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, fervent thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/fervent/thesaurus/synonyms>.
MLASmart Define. "fervent thesaurus" 3 August 2015. Web. 24 September 2026. <https://smartdefine.org/fervent/thesaurus/synonyms>