Synonyms|205Antonyms|73|Broader|1Narrower|0Related|1.1k

43 entries under heartless topic. ×

1
unsympathetic(adjective, hard, careless, indifferent, cruel)
0
cold-hearted(adjective, unfeeling, unsympathetic, uncaring, insensitive)
0
pitiless(adjective, unfeeling, unsympathetic, uncaring, insensitive)
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APASmart Define. (2015). toughened thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/toughened/thesaurus/synonyms
ChicagoSmart Define. 2015. "toughened thesaurus" https://smartdefine.org/toughened/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, toughened thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/toughened/thesaurus/synonyms>.
MLASmart Define. "toughened thesaurus" 13 April 2015. Web. 30 September 2026. <https://smartdefine.org/toughened/thesaurus/synonyms>