Synonyms|702Antonyms|184|Broader|8Narrower|9Related|629
2
considerate(adjective, gentle, friendly)
2
curious
2
peaceful
1
affectionate
1
fond
1
active
1
adoring
1
benign
1
benignant
1
breed(noun, verb)
1
delicate
1
empathetic
1
friendly(adjective, gentle)
1
gentle
1
good
1
good-hearted
1
gracious
1
hypersensitive(strong, thick-skinned)
1
indulgent
1
lenient
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APASmart Define. (2016). heartless thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/heartless/thesaurus/antonyms
ChicagoSmart Define. 2016. "heartless thesaurus" https://smartdefine.org/heartless/thesaurus/antonyms (accessed September 24, 2026).
HarvardSmart Define 2016, heartless thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/heartless/thesaurus/antonyms>.
MLASmart Define. "heartless thesaurus" 24 March 2016. Web. 24 September 2026. <https://smartdefine.org/heartless/thesaurus/antonyms>