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

64 entries under unfeeling topic. ×

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unimpressionable(adjective, hard, unsympathetic, hardened)
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unresponsive(adjective, hard, unsympathetic, hardened)
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unsusceptible(adjective, hard, unsympathetic, hardened)
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unsympathetic(adjective, hard, hardened, toughened)
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APASmart Define. (2011). hard-as-nails thesaurus. Retrieved October 2, 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 2, 2026).
HarvardSmart Define 2011, hard-as-nails thesaurus, Smart Define, viewed 2 October, 2026, <https://smartdefine.org/hard-as-nails/thesaurus/synonyms>.
MLASmart Define. "hard-as-nails thesaurus" 24 May 2011. Web. 2 October 2026. <https://smartdefine.org/hard-as-nails/thesaurus/synonyms>