58
eager(adjective, activity, clear, feeling, strong)
49
enthusiastic(adjective, feeling, strong, moving, concern)
44
ardent(adjective, feeling, strong, kind, moving)
35
passionate(adjective, feeling, strong, kind, moving)
34
fervent(adjective, clear, feeling, strong, kind)
28
fervid(adjective, clear, feeling, strong, kind)
27
keen(adjective, clear, strong, kind, tough)
26
earnest(adjective, feeling, strong, kind, keen)
25
avid(adjective, strong, kind, keen, warm)
25
impassioned(adjective, person, strong, kind, moving)
23
spirited(adjective, strong, tough, keen, warm)
22
intense(adjective, clear, strong, tough, severe)
20
burning(adjective, feeling, strong, keen, warm)
19
energetic(adjective, strong, tough, keen, smart)
19
vigorous(adjective, tough, keen, smart, warm)
16
animated(adjective, strong, keen, warm, difficult)
16
devoted(adjective, strong, kind, keen, friendly)
16
excited(adjective, strong, keen, warm, intense)
15
active(adjective, activity, strong, tough, keen)
15
hearty(adjective, person, feeling, strong, kind)
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APASmart Define. (2016). zealous thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/zealous/thesaurus/synonyms
ChicagoSmart Define. 2016. "zealous thesaurus" https://smartdefine.org/zealous/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2016, zealous thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/zealous/thesaurus/synonyms>.
MLASmart Define. "zealous thesaurus" 24 March 2016. Web. 21 September 2026. <https://smartdefine.org/zealous/thesaurus/synonyms>