101 entries under sincere topic. ×

10
generous(adjective, good, open, kind, reasonable)
10
kindhearted(adjective, good, person, kind, gentle)
9
glad(adjective, person, kind, warm, tender)
8
cheery(adjective, kind, bright, warm, tender)
8
compassionate(adjective, nature, calm, good, person)
6
tender(adjective, kind, pleasant, easy, gentle)
5
jolly(adjective, kind, pleasant, bright, warm)
4
amorous(adjective, kind, warm, tender, sympathetic)
4
enthusiastic(adjective, good, person, warm, agreeable)
4
gay(adjective, pleasant, bright, warm, energetic)
4
openhearted(adjective, open, appropriate, honest, kindly)
3
empathetic(adjective, agreeable, deep, earnest)
3
genuine(adjective, open, warm, honest, energetic)
3
lively(adjective, pleasant, warm, deep, cheerful)
3
passionate(adjective, kind, warm, tender, enthusiastic)
3
responsive(adjective, open, kind, pleasant, tender)
3
spirited(adjective, deep, cheerful, earnest)
3
vivacious(adjective, pleasant, warm, energetic, enthusiastic)
2
frank(adjective, open, appropriate, warm, honest)
2
eager(adjective, warm, energetic, enthusiastic, vigorous)
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APASmart Define. (2016). friendly thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/friendly/thesaurus/synonyms
ChicagoSmart Define. 2016. "friendly thesaurus" https://smartdefine.org/friendly/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, friendly thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/friendly/thesaurus/synonyms>.
MLASmart Define. "friendly thesaurus" 26 March 2016. Web. 26 September 2026. <https://smartdefine.org/friendly/thesaurus/synonyms>