96 entries under indifferent topic. ×

4
toughened(noun, adjective, hard, careless)
4
uncaring(adjective, hard, tough, severe, careless)
4
unsusceptible(noun, adjective, hard, careless)
3
coldhearted(adjective, hard, detached, unfeeling)
3
dispassionate(adjective, calm, cool, restrained)
3
hardhearted(adjective, hard, careless, cruel)
3
impassive(adjective, calm, hard, cool, careless)
3
imperceptive(adjective, hard, unkind, unresponsive)
3
inured(noun, adjective, hard, careless)
3
reserved(adjective, calm, cool, restrained)
3
unaffected(adjective, calm, hard, cool, careless)
2
aloof(adjective, calm, hard, restrained)
2
chilly(adjective, detached, distant, remote)
2
cold fish(expression, adjective, calm, mean, hard)
2
indurated(adjective, hard, careless, cruel)
2
insentient(adjective, hard, careless, cruel)
2
soulless(adjective, hard, careless, cruel)
2
uncompassionate(adjective, mean, hard, tough, severe)
2
unconcerned(adjective, calm, hard, careless)
2
unkind(adjective, hard, tough, severe, harsh)
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APASmart Define. (2016). thick-skinned thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/thick-skinned/thesaurus/synonyms
ChicagoSmart Define. 2016. "thick-skinned thesaurus" https://smartdefine.org/thick-skinned/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, thick-skinned thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/thick-skinned/thesaurus/synonyms>.
MLASmart Define. "thick-skinned thesaurus" 28 March 2016. Web. 26 September 2026. <https://smartdefine.org/thick-skinned/thesaurus/synonyms>