66 entries under earnest topic. ×

1
wild-eyed(adjective, keen, passionate, enthusiastic, ardent)
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fervent(adjective, keen, passionate, enthusiastic, ardent)
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fervid(adjective, keen, passionate, enthusiastic, ardent)
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hot(adjective, keen, passionate, enthusiastic, ardent)
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passionate(adjective, keen, enthusiastic, ardent, fervent)
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spirited(adjective, keen, passionate, enthusiastic, ardent)
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APASmart Define. (2016). fireball thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/fireball/thesaurus/synonyms
ChicagoSmart Define. 2016. "fireball thesaurus" https://smartdefine.org/fireball/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, fireball thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/fireball/thesaurus/synonyms>.
MLASmart Define. "fireball thesaurus" 1 April 2016. Web. 28 September 2026. <https://smartdefine.org/fireball/thesaurus/synonyms>