340 entries under enthusiastic topic. ×

4
unrestrained(adjective, person, warm, energetic)
4
well-disposed(adjective, keen, happy, agreeable)
3
aggressive(adjective, clear, tough, severe, keen)
3
agog(adjective, strong, keen, warm, intense)
3
agreeable(adjective, kind, keen, happy, tender)
3
amenable(adjective, keen, happy, agreeable)
3
compliant(adjective, keen, happy, agreeable)
3
consenting(adjective, keen, happy, agreeable)
3
content(adjective, keen, happy, agreeable)
3
deliberate(adjective, keen, happy, agreeable)
3
desirous(adjective, keen, happy, intense, energetic)
3
emphatic(adjective, complete, warm, total, intense)
3
game(adjective, keen, happy, energetic, passionate)
3
lusty(adjective, strong, tough, keen, intense)
3
nutty(adjective, keen, warm, passionate)
3
proactive(adjective, keen, intense, energetic)
3
real(adjective, person, complete, warm, total)
3
steadfast(adjective, clear, kind, tough, severe)
3
steady(adjective, complete, warm, total, energetic)
3
unwavering(adjective, complete, warm, total, passionate)
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APASmart Define. (2016). zealous thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/zealous/thesaurus/synonyms
ChicagoSmart Define. 2016. "zealous thesaurus" https://smartdefine.org/zealous/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2016, zealous thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/zealous/thesaurus/synonyms>.
MLASmart Define. "zealous thesaurus" 24 March 2016. Web. 30 September 2026. <https://smartdefine.org/zealous/thesaurus/synonyms>