50 entries under sincere topic. ×

2
pleasant(adjective, calm, quiet, cool, soft)
1
effusive(adjective, soft, tender, sweet, silly)
1
passionate(adjective, open, soft, sensible, tender)
0
amorous(adjective, kind, deep, caring, loving)
0
animated(adjective, deep, emotional, earnest)
0
ardent(adjective, deep, emotional, earnest)
0
deep(adjective, emotional, earnest, wholehearted)
0
earnest(adjective, deep, wholehearted, heartfelt)
0
empathetic(adjective, feeling, kind, sympathetic, deep)
0
enthusiastic(adjective, deep, earnest, wholehearted)
0
excitable(adjective, deep, earnest, wholehearted)
0
fervent(adjective, deep, emotional, earnest)
0
fervid(adjective, deep, emotional, earnest)
0
glowing(adjective, deep, emotional, earnest)
0
gung-ho(adjective, deep, earnest, wholehearted)
0
heartfelt(adjective, deep, earnest, wholehearted)
0
hearty(adjective, gentle, deep, kindly)
0
heated(adjective, deep, emotional, earnest)
0
hot(adjective, deep, earnest, wholehearted)
0
intense(adjective, deep, emotional, earnest)
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APASmart Define. (2016). softhearted thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/softhearted/thesaurus/synonyms
ChicagoSmart Define. 2016. "softhearted thesaurus" https://smartdefine.org/softhearted/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, softhearted thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/softhearted/thesaurus/synonyms>.
MLASmart Define. "softhearted thesaurus" 24 March 2016. Web. 28 September 2026. <https://smartdefine.org/softhearted/thesaurus/synonyms>