255 entries under keen topic. ×

5
committed(adjective, set, complete, warm)
5
consenting(adjective, happy, agreeable, ready)
5
determined(adjective, total, intense, energetic)
5
enterprising(adjective, intense, energetic, lively)
5
fascinated(adjective, passionate, excited, eager)
5
impetuous(adjective, moving, intense, passionate)
5
lusty(adjective, passionate, active, vigorous)
5
nutty(adjective, passionate, excited, lively)
5
unqualified(adjective, complete, warm, total)
4
aggressive(adjective, intense, energetic, lively)
4
content(adjective, happy, agreeable, ready)
4
dedicated(adjective, warm, total, intense)
4
ecstatic(adjective, moving, warm, happy)
4
enthused(adjective, warm, intense, energetic)
4
favorable(adjective, good, friendly, happy)
4
fierce(adjective, strong, intense, passionate)
4
fond(adjective, passionate)
4
forceful(adjective, intense, energetic, passionate)
4
game(adjective, happy, energetic, agreeable)
4
heartfelt(adjective, complete, warm, total)
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APASmart Define. (2016). enthusiastic thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/enthusiastic/thesaurus/synonyms
ChicagoSmart Define. 2016. "enthusiastic thesaurus" https://smartdefine.org/enthusiastic/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2016, enthusiastic thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/enthusiastic/thesaurus/synonyms>.
MLASmart Define. "enthusiastic thesaurus" 24 March 2016. Web. 30 September 2026. <https://smartdefine.org/enthusiastic/thesaurus/synonyms>