Synonyms|140Antonyms|41|Broader|1Narrower|0Related|221

64 entries under toughened topic. ×

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seasoned(adjective, hard, unfeeling, unsympathetic, hardened)
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steeled(adjective, hard, unfeeling, unsympathetic, hardened)
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unemotional(adjective, hard, unfeeling, unsympathetic, hardened)
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unsubmissive(adjective, hard, unfeeling, unsympathetic, hardened)
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APASmart Define. (2015). impenitent thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/impenitent/thesaurus/synonyms
ChicagoSmart Define. 2015. "impenitent thesaurus" https://smartdefine.org/impenitent/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, impenitent thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/impenitent/thesaurus/synonyms>.
MLASmart Define. "impenitent thesaurus" 14 April 2015. Web. 30 September 2026. <https://smartdefine.org/impenitent/thesaurus/synonyms>