48 entries under hard-hearted topic. ×

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easy-going(adjective, unfeeling, nowhere, untouched)
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emotionless(adjective, unfeeling, factual, nowhere)
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feelingless(adjective, unfeeling, crass, nowhere)
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hard-bitten(adjective, careless, cruel, stiff, apathetic)
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heartless(adjective, careless, cruel, apathetic, unfeeling)
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indurate(adjective, stiff, rigid, obdurate)
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iron-hearted(adjective, unfeeling, nowhere, obdurate)
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matter of fact(expression, adjective, idiom, unfeeling, callous)
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nonemotional(adjective, unfeeling, nowhere, obdurate)
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not influenced(expression, adjective, unfeeling, untouched)
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nowhere(adjective, unfeeling, obdurate, unimpassioned)
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remote(adjective, indifferent, detached, distant, isolated)
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sensationless(adjective, unfeeling, nowhere, obdurate)
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stiff-necked(adjective, stiff, unfeeling, rigid, dogged)
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stony-eyed(adjective, unfeeling, nowhere, obdurate)
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toneless(adjective, unfeeling, nowhere, obdurate)
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tough nut to crack(expression, adjective, idiom, stiff, unfeeling)
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unaffected(adjective, careless, cruel, apathetic, unfeeling)
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unaltered(adjective, unfeeling, nowhere, untouched)
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unamiable(adjective, unfeeling, nowhere, obdurate)
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APASmart Define. (2013). hardboiled thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/hardboiled/thesaurus/synonyms
ChicagoSmart Define. 2013. "hardboiled thesaurus" https://smartdefine.org/hardboiled/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2013, hardboiled thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/hardboiled/thesaurus/synonyms>.
MLASmart Define. "hardboiled thesaurus" 18 May 2013. Web. 29 September 2026. <https://smartdefine.org/hardboiled/thesaurus/synonyms>