Synonyms|265Antonyms|119|Broader|2Narrower|0Related|618

66 entries under heartless topic. ×

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dog eat dog(expression, idiom, mean, severe)
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frigid(adjective, hard, unfeeling, response)
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killer(adjective, mean, harsh, cruel, vicious)
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surly(adjective, mean, harsh, cruel, vicious)
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uncalled for(expression, mean, severe, harsh)
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without pity(expression, adjective, mean, harsh, cruel)
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APASmart Define. (2016). unforgiving thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/unforgiving/thesaurus/synonyms
ChicagoSmart Define. 2016. "unforgiving thesaurus" https://smartdefine.org/unforgiving/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2016, unforgiving thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/unforgiving/thesaurus/synonyms>.
MLASmart Define. "unforgiving thesaurus" 24 March 2016. Web. 30 September 2026. <https://smartdefine.org/unforgiving/thesaurus/synonyms>