340 entries under enthusiastic topic. ×

5
afire(adjective, keen, passionate, excited)
5
faithful(adjective, kind, keen, friendly, warm)
5
fierce(adjective, clear, strong, tough, severe)
5
gung ho(expression, adjective, strong, concern, keen)
5
hot-blooded(adjective, moving, keen, warm, intense)
5
possessed(adjective, keen, passionate, violent)
5
violent(adjective, clear, strong, tough, severe)
4
breathless(adjective, feeling, strong, keen, intense)
4
constant(adjective, kind, keen, passionate)
4
fired(adjective, keen, passionate, fervent)
4
forward(adjective, activity, keen, happy, agreeable)
4
frenzied(adjective, strong, difficult, intense, passionate)
4
gung-ho(adjective, keen, passionate, lively)
4
gushing(adjective, feeling, warm, vigorous)
4
impatient(adjective, strong, kind, keen, intense)
4
pushy(adjective, clear, tough, severe, keen)
4
responsive(adjective, person, kind, moving, keen)
4
sprightly(adjective, strong, keen, intense, energetic)
4
staunch(adjective, clear, kind, tough, severe)
4
unreserved(adjective, person, complete, warm, total)
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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>