3
compliant(adjective, keen, happy, agreeable, enthusiastic)
3
conscientious
3
consenting(adjective, keen, happy, agreeable, enthusiastic)
3
content(adjective, keen, happy, agreeable, enthusiastic)
3
courageous(adjective, clear, tough, severe, energetic)
3
deliberate(adjective, keen, happy, agreeable, enthusiastic)
3
desirous(adjective, keen, happy, intense, energetic)
3
dogged(adjective, resolute)
3
emphatic(adjective, complete, warm, total, intense)
3
fearless(adjective, bright, energetic, passionate, determined)
3
febrile(adjective, excited, agitated, restless, heated)
3
game(adjective, keen, happy, energetic, passionate)
3
in earnest(expression, idiom, activity)
3
infatuated(adjective, kind, keen, friendly, warm)
3
lusty(adjective, strong, tough, keen, intense)
3
nutty(adjective, keen, warm, passionate, enthusiastic)
3
on fire(expression, adjective, excited, agitated, restless)
3
persevering(adjective, resolute)
3
proactive(adjective, keen, intense, energetic, enthusiastic)
3
real(adjective, person, complete, warm, total)
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APASmart Define. (2016). zealous thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/zealous/thesaurus/synonyms
ChicagoSmart Define. 2016. "zealous thesaurus" https://smartdefine.org/zealous/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, zealous thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/zealous/thesaurus/synonyms>.
MLASmart Define. "zealous thesaurus" 24 March 2016. Web. 24 September 2026. <https://smartdefine.org/zealous/thesaurus/synonyms>