Synonyms|205Antonyms|73|Broader|1Narrower|0Related|1.1k
1
contemptuous(adjective, hard, unfeeling, unsympathetic, hardened)
1
cruel(adjective, hard, careless, indifferent, apathetic)
1
crusted
1
crusty
1
crystallized
1
deaf to(expression, adjective, hard, careless, indifferent)
1
developed
1
disdainful(adjective, hard, unfeeling, unsympathetic, hardened)
1
dull
1
empowered(verb, strengthened)
1
enlivened(verb, strengthened)
1
enured
1
fossilized
1
granulated
1
habituated(adjective, hard, unfeeling, unsympathetic, hardened)
1
hard-as-nails(adjective, hard, unfeeling, unsympathetic, hardened)
1
hard-bitten(adjective, hard, careless, indifferent, cruel)
1
hardhearted(adjective, hard, careless, indifferent, cruel)
1
heartless(adjective, hard, careless, indifferent, cruel)
1
hornified
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APASmart Define. (2015). toughened thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/toughened/thesaurus/synonyms
ChicagoSmart Define. 2015. "toughened thesaurus" https://smartdefine.org/toughened/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, toughened thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/toughened/thesaurus/synonyms>.
MLASmart Define. "toughened thesaurus" 13 April 2015. Web. 27 September 2026. <https://smartdefine.org/toughened/thesaurus/synonyms>