12 entries under hardened topic. ×

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callous(adjective, stubborn, toughened, cynical)
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case-hardened(adjective, stubborn, toughened, cynical)
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cynical(adjective, stubborn, toughened, hard-boiled)
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hard-bitten(adjective, stubborn, toughened, cynical)
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hard-boiled(adjective, toughened, cynical, hard-bitten)
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impenetrable(adjective, stubborn, toughened, cynical)
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indurated(adjective, stubborn, toughened, cynical)
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obdurate(adjective, toughened, cynical, hard-boiled)
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tough(adjective, stubborn, toughened, cynical)
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unbending(adjective, toughened, cynical, hard-boiled)
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unfeeling(adjective, toughened, cynical, hard-boiled)
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unsentimental(adjective, toughened, cynical, hard-boiled)
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APASmart Define. (2013). hard-edged thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/hard-edged/thesaurus/synonyms
ChicagoSmart Define. 2013. "hard-edged thesaurus" https://smartdefine.org/hard-edged/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2013, hard-edged thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/hard-edged/thesaurus/synonyms>.
MLASmart Define. "hard-edged thesaurus" 28 June 2013. Web. 26 September 2026. <https://smartdefine.org/hard-edged/thesaurus/synonyms>