140 entries under sincere topic. ×

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amiable(adjective, pleasant, friendly, deep)
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amorous(adjective, deep, earnest, heartfelt)
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ample(adjective, enthusiastic, vigorous, emphatic)
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back-slapping(adjective, warm, energetic, enthusiastic, vigorous)
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cheery(adjective, warm, energetic, enthusiastic, vigorous)
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clubby(adjective, pleasant, friendly, warm, polite)
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compassionate(adjective, deep, earnest, heartfelt)
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deep-felt(adjective, warm, energetic, enthusiastic, vigorous)
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empathetic(adjective, deep, earnest, heartfelt)
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excitable(adjective, deep, earnest, heartfelt)
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filling(adjective, enthusiastic, vigorous, emphatic)
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gay(adjective, warm, energetic, enthusiastic, vigorous)
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generous(adjective, warm, energetic, enthusiastic, vigorous)
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glad(adjective, warm, energetic, enthusiastic, vigorous)
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good(adjective, enthusiastic, vigorous, emphatic)
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gung-ho(adjective, deep, earnest, heartfelt)
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gushing(adjective, warm, energetic, enthusiastic, vigorous)
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hale(adjective, enthusiastic, vigorous, emphatic)
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hardy(adjective, enthusiastic, vigorous, emphatic)
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healthy(adjective, enthusiastic, vigorous, emphatic)
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APASmart Define. (2016). wholehearted thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/wholehearted/thesaurus/synonyms
ChicagoSmart Define. 2016. "wholehearted thesaurus" https://smartdefine.org/wholehearted/thesaurus/synonyms (accessed October 1, 2026).
HarvardSmart Define 2016, wholehearted thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/wholehearted/thesaurus/synonyms>.
MLASmart Define. "wholehearted thesaurus" 24 March 2016. Web. 1 October 2026. <https://smartdefine.org/wholehearted/thesaurus/synonyms>