3
bold(adjective, resolute)
3
bona fide(expression, adjective, idiom, open, warm)
3
courageous(adjective, resolute)
3
deep-felt(adjective, person, warm, energetic, enthusiastic)
3
deliberate(adjective, calm, quiet, cool, firm)
3
dour
3
exacting(adjective, thorough, meticulous, painstaking)
3
fixed(adjective, firm, important, certain, sober)
3
forceful(adjective, strong, keen, warm, intense)
3
gloomy(adjective, dull, dark)
3
guaranty(noun, agreement, contract, counter, assurance)
3
gushing(adjective, person, feeling, warm, energetic)
3
heated(adjective, keen, intense, passionate, violent)
3
imposing
3
loving(adjective, kind, tender, sympathetic, deep)
3
nice(affected, unassuming)
3
perfervid(adjective, strong, keen, warm, intense)
3
perseverant(adjective, strong, enthusiastic, ardent, heartfelt)
3
potent(adjective, intense, energetic, passionate, violent)
3
pressing(adjective, big, significant, substantial, valuable)
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APASmart Define. (2016). earnest thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/earnest/thesaurus/synonyms
ChicagoSmart Define. 2016. "earnest thesaurus" https://smartdefine.org/earnest/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, earnest thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/earnest/thesaurus/synonyms>.
MLASmart Define. "earnest thesaurus" 24 March 2016. Web. 26 September 2026. <https://smartdefine.org/earnest/thesaurus/synonyms>