145 entries under fierce topic. ×

1
high-pressure(adjective, strong, difficult, intense, violent)
1
hopped up(expression, adjective, keen, intense, passionate)
1
hotblooded(adjective, strong, difficult, intense, passionate)
1
hyper(adjective, bright, intense, energetic, passionate)
1
indignant(adjective, keen, passionate, violent, anxious)
1
inspiring(adjective, strong, difficult, intense, violent)
1
interested(adjective, strong, keen, warm, intense)
1
libidinous(adjective, passionate, heavy, hot)
1
melodramatic(adjective, strong, difficult, intense, passionate)
1
prurient(adjective, passionate, heavy, hot)
1
quickened(adjective, strong, difficult, intense, violent)
1
romantic(adjective, kind, friendly, warm, tender)
1
sentimental(adjective, kind, moving, friendly, warm)
1
spontaneous(adjective, moving, violent, impulsive)
1
steamed up(expression, adjective, strong, difficult, intense)
1
sudden(adjective, keen, violent, anxious, eager)
1
thrilling(adjective, strong, moving, difficult, intense)
1
unbridled(violent, impulsive, rash, unthinking)
1
very angry(expression, intense, heated)
1
wild about(expression, adjective, kind, intense, passionate)
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APASmart Define. (2016). ardent thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/ardent/thesaurus/synonyms
ChicagoSmart Define. 2016. "ardent thesaurus" https://smartdefine.org/ardent/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, ardent thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/ardent/thesaurus/synonyms>.
MLASmart Define. "ardent thesaurus" 24 March 2016. Web. 27 September 2026. <https://smartdefine.org/ardent/thesaurus/synonyms>