125 entries under earnest topic. ×

12
sincere(adjective, person, open, pleasant, keen)
11
heartfelt(adjective, strong, open, pleasant, keen)
11
hearty(adjective, person, pleasant, keen, friendly)
10
unfeigned(adjective, person, open, keen, warm)
9
warm(adjective, strong, kind, pleasant, keen)
8
ardent(adjective, strong, keen, warm, firm)
8
fervent(adjective, strong, keen, warm, total)
7
serious(adjective, open, keen, warm, honest)
6
cordial(adjective, pleasant, friendly, warm, energetic)
6
enthusiastic(adjective, keen, warm, total, intense)
6
impassioned(adjective, person, strong, keen, warm)
6
passionate(adjective, strong, keen, warm, total)
6
zealous(adjective, person, strong, keen, warm)
5
steadfast(adjective, complete, keen, firm, total)
4
devout(adjective, open, keen, warm, honest)
4
steady(adjective, set, complete, firm, total)
4
unwavering(adjective, set, firm, total, sensible)
3
determined(adjective, total, sensible, passionate, enthusiastic)
3
keen(adjective, strong, warm, passionate, enthusiastic)
2
faithful(adjective, open, keen, honest, intense)
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APASmart Define. (2016). wholehearted thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/wholehearted/thesaurus/synonyms
ChicagoSmart Define. 2016. "wholehearted thesaurus" https://smartdefine.org/wholehearted/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, wholehearted thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/wholehearted/thesaurus/synonyms>.
MLASmart Define. "wholehearted thesaurus" 24 March 2016. Web. 29 September 2026. <https://smartdefine.org/wholehearted/thesaurus/synonyms>