147 entries under earnest topic. ×

7
fanatic(noun, adjective, keen, passionate, enthusiastic)
7
fanatical(adjective, strong, moving, keen, warm)
7
industrious(adjective, strong, energetic, enthusiastic, determined)
7
staunch(adjective, close, kind, correct, firm)
7
stormy(adjective, intense, passionate, enthusiastic, lively)
7
tender(adjective, love, kind, moving, keen)
7
thirsty(adjective, strong, kind, concern, keen)
7
violent(adjective, strong, keen, difficult, intense)
6
frantic(adjective, strong, intense, passionate, violent)
6
genial(adjective, person, warm, energetic, enthusiastic)
6
hungry(adjective, keen, energetic, passionate, enthusiastic)
6
intent(adjective, strong, keen, warm, intense)
6
resolute(adjective, close, correct, keen, firm)
6
serious(adjective, complete, keen, warm, total)
5
afire(adjective, keen, passionate, enthusiastic, excited)
5
liege(adjective, firm, honest, sensible, solid)
5
longing(adjective, keen, energetic, enthusiastic, excited)
5
responsive(adjective, kind, moving, keen, warm)
5
sympathetic(adjective, love, kind, tender, deep)
4
rabid(adjective, desire, concern, keen, warm)
10 years ago|31k views|share |citing 
APASmart Define. (2016). ardent thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/ardent/thesaurus/synonyms
ChicagoSmart Define. 2016. "ardent thesaurus" https://smartdefine.org/ardent/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2016, ardent thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/ardent/thesaurus/synonyms>.
MLASmart Define. "ardent thesaurus" 24 March 2016. Web. 30 September 2026. <https://smartdefine.org/ardent/thesaurus/synonyms>