102 entries under adjective topic. ×

1
prepared(hard, unfeeling, unsympathetic, experienced)
1
soulless(hard, careless, indifferent, cruel)
1
spiritless(hard, careless, indifferent, cruel)
1
stiff(hard, careless, indifferent, cruel)
1
stony(hard, careless, indifferent, cruel)
1
torpid(hard, careless, indifferent, cruel)
1
unaffected(hard, careless, indifferent, cruel)
1
unashamed(hard, unfeeling, unsympathetic, hardened)
1
unbending(hard, careless, indifferent, cruel)
1
uncompassionate(hard, careless, indifferent, cruel)
1
unconcerned(hard, careless, indifferent, cruel)
1
unemotional(hard, unfeeling, unsympathetic, hardened)
1
unimpressionable(hard, careless, indifferent, cruel)
1
unrepenting(hard, unfeeling, unsympathetic, hardened)
1
unresponsive(hard, careless, indifferent, cruel)
1
unsubmissive(hard, unfeeling, unsympathetic, hardened)
1
unsusceptible(noun, hard, careless, indifferent)
1
unsympathetic(hard, careless, indifferent, cruel)
1
veteran(experienced, hardened)
1
weathered(experienced, hardened, veteran)
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APASmart Define. (2015). toughened thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/toughened/thesaurus/synonyms
ChicagoSmart Define. 2015. "toughened thesaurus" https://smartdefine.org/toughened/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, toughened thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/toughened/thesaurus/synonyms>.
MLASmart Define. "toughened thesaurus" 13 April 2015. Web. 29 September 2026. <https://smartdefine.org/toughened/thesaurus/synonyms>