Synonyms|118Antonyms|16|Broader|0Narrower|0Related|111

64 entries under hardened topic. ×

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cynical(adjective, hard, unfeeling, unsympathetic)
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deaf to(expression, adjective, hard, unfeeling, unsympathetic)
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hard(adjective, unfeeling, unsympathetic, callous)
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hard-nosed(adjective, hard, unfeeling, unsympathetic)
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impassive(adjective, hard, unfeeling, unsympathetic)
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impenitent(adjective, hard, unfeeling, unsympathetic)
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indifferent(adjective, hard, unfeeling, unsympathetic)
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inflexible(adjective, hard, unfeeling, unsympathetic)
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insensate(adjective, hard, unfeeling, unsympathetic)
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insensible(adjective, hard, unfeeling, unsympathetic)
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insensitive(adjective, hard, tough, unfeeling, unsympathetic)
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insentient(adjective, hard, unfeeling, unsympathetic)
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soulless(adjective, hard, unfeeling, unsympathetic)
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spiritless(adjective, hard, unfeeling, unsympathetic)
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stiff(adjective, hard, unfeeling, unsympathetic)
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stony(adjective, hard, unfeeling, unsympathetic)
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torpid(adjective, hard, unfeeling, unsympathetic)
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tough(adjective, hard, unfeeling, unsympathetic)
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unaffected(adjective, hard, unfeeling, unsympathetic)
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unconcerned(adjective, hard, unfeeling, unsympathetic)
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APASmart Define. (2011). hard-as-nails thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/hard-as-nails/thesaurus/synonyms
ChicagoSmart Define. 2011. "hard-as-nails thesaurus" https://smartdefine.org/hard-as-nails/thesaurus/synonyms (accessed October 1, 2026).
HarvardSmart Define 2011, hard-as-nails thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/hard-as-nails/thesaurus/synonyms>.
MLASmart Define. "hard-as-nails thesaurus" 24 May 2011. Web. 1 October 2026. <https://smartdefine.org/hard-as-nails/thesaurus/synonyms>