69 entries under heartless topic. ×

4
thick-skinned(noun, adjective, hard, tough, severe)
3
apathetic(adjective, hard, tough, severe, careless)
3
iron-hearted(adjective, bad, hard, tough, severe)
3
unkind(adjective, bad, hard, tough, severe)
3
unresponsive(adjective, bad, hard, careless, cold)
3
unsympathetic(adjective, bad, hard, tough, severe)
2
hardened(noun, adjective, hard, tough, severe)
2
hardhearted(adjective, hard, careless, indifferent, cruel)
2
inured(noun, adjective, hard, careless, indifferent)
2
severe(adjective, hard, tough, cold, cruel)
2
torpid(adjective, hard, careless, cold, indifferent)
2
tough(noun, adjective, hard, severe, careless)
2
toughened(noun, adjective, hard, careless, indifferent)
1
anesthetized(adjective, hard, tough, severe, cold)
1
blind to(expression, adjective, hard, careless, indifferent)
1
brutal(adjective, hard, tough, severe, cold)
1
cantankerous(adjective, hard, tough, severe, cold)
1
careless(adjective, hard, indifferent, cruel, apathetic)
1
case-hardened(noun, adjective, hard, careless, indifferent)
1
churlish(adjective, hard, tough, severe, cold)
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APASmart Define. (2015). insensate thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/insensate/thesaurus/synonyms
ChicagoSmart Define. 2015. "insensate thesaurus" https://smartdefine.org/insensate/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, insensate thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/insensate/thesaurus/synonyms>.
MLASmart Define. "insensate thesaurus" 14 April 2015. Web. 29 September 2026. <https://smartdefine.org/insensate/thesaurus/synonyms>