44 entries under insensitive topic. ×

16
hardened(noun, verb, adjective, set, hard)
8
tough(noun, adjective, strong, hard, careless)
6
callous(noun, adjective, hard, cruel, unfeeling)
6
inured(noun, adjective, hard, careless, indifferent)
5
indurated(verb, adjective, hard, careless, indifferent)
4
case-hardened(noun, adjective, hard, careless, indifferent)
4
hard(adjective, strong, careless, indifferent, cruel)
4
thick-skinned(noun, adjective, hard, careless, indifferent)
2
hard-boiled(noun, adjective, hard, careless, indifferent)
2
insensate(noun, adjective, hard, careless, indifferent)
2
unfeeling(noun, adjective, hard, careless, indifferent)
1
apathetic(adjective, hard, careless, indifferent, cruel)
1
blind to(expression, adjective, hard, careless, indifferent)
1
careless(adjective, hard, indifferent, cruel, apathetic)
1
cold(adjective, hard, careless, indifferent, cruel)
1
cold-blooded(adjective, hard, careless, indifferent, cruel)
1
cruel(adjective, hard, careless, indifferent, apathetic)
1
deaf to(expression, adjective, hard, careless, indifferent)
1
hard-bitten(adjective, hard, careless, indifferent, cruel)
1
hardhearted(adjective, hard, careless, indifferent, cruel)
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APASmart Define. (2015). toughened thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/toughened/thesaurus/synonyms
ChicagoSmart Define. 2015. "toughened thesaurus" https://smartdefine.org/toughened/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, toughened thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/toughened/thesaurus/synonyms>.
MLASmart Define. "toughened thesaurus" 13 April 2015. Web. 25 September 2026. <https://smartdefine.org/toughened/thesaurus/synonyms>