212 entries under enthusiastic topic. ×

42
eager(adjective, activity, person, feeling, strong)
41
sincere(noun, adjective, feeling, open, pleasant)
40
serious(noun, adjective, calm, dull, work)
34
ardent(adjective, person, feeling, strong, kind)
31
zealous(adjective, activity, feeling, strong, kind)
26
fervent(adjective, feeling, strong, kind, keen)
26
passionate(adjective, feeling, strong, kind, keen)
22
intense(adjective, strong, severe, keen, warm)
19
heartfelt(adjective, strong, open, pleasant, keen)
18
devoted(adjective, strong, kind, keen, friendly)
18
fervid(adjective, feeling, strong, keen, warm)
18
hearty(adjective, person, feeling, kind, pleasant)
18
keen(adjective, strong, kind, reasonable, warm)
17
purposeful(adjective, strong, firm, energetic, importance)
17
warm(adjective, strong, kind, pleasant, keen)
15
devout(adjective, open, keen, warm, honest)
13
determined(adjective, set, severe, total, sensible)
13
diligent(adjective, strong, powerful, deep)
13
energetic(adjective, person, strong, powerful)
13
genuine(adjective, person, open, severe, warm)
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APASmart Define. (2016). earnest thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/earnest/thesaurus/synonyms
ChicagoSmart Define. 2016. "earnest thesaurus" https://smartdefine.org/earnest/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, earnest thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/earnest/thesaurus/synonyms>.
MLASmart Define. "earnest thesaurus" 24 March 2016. Web. 28 September 2026. <https://smartdefine.org/earnest/thesaurus/synonyms>