Synonyms|611Antonyms|239|Broader|7Narrower|0Related|1.2k

65 entries under toughened topic. ×

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impenitent(adjective, hard, unfeeling, unsympathetic, hardened)
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inflexible(adjective, hard, unfeeling, unsympathetic, hardened)
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stiff(adjective, hard, unfeeling, unsympathetic, hardened)
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unaffected(adjective, hard, unfeeling, unsympathetic, unresponsive)
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unsentimental(adjective, cynical, hard-boiled, hard-bitten)
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APASmart Define. (2015). obtuse thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/obtuse/thesaurus/synonyms
ChicagoSmart Define. 2015. "obtuse thesaurus" https://smartdefine.org/obtuse/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, obtuse thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/obtuse/thesaurus/synonyms>.
MLASmart Define. "obtuse thesaurus" 13 April 2015. Web. 29 September 2026. <https://smartdefine.org/obtuse/thesaurus/synonyms>