33 entries under coldhearted topic. ×

2
callous(adjective, hard, tough, unfeeling, unsympathetic)
2
obdurate(adjective, hard, tough, unfeeling, unsympathetic)
1
accustomed(adjective, hard, unfeeling, unsympathetic, prepared)
1
benumbed(adjective, hard, unfeeling, unsympathetic, prepared)
1
case-hardened(adjective, hard, unfeeling, unsympathetic, prepared)
1
contemptuous(adjective, hard, unfeeling, unsympathetic, prepared)
1
disdainful(adjective, hard, unfeeling, unsympathetic, prepared)
1
habituated(adjective, hard, unfeeling, unsympathetic, prepared)
1
hard-as-nails(adjective, hard, unfeeling, unsympathetic, prepared)
1
hard-bitten(adjective, hard, tough, grim, unfeeling)
1
hard-boiled(adjective, hard, unfeeling, unsympathetic, hardened)
1
hard as nails(expression, adjective, idiom, unfeeling, callous)
1
hardhearted(adjective, hard, unfeeling, unsympathetic, hardened)
1
heartless(adjective, hard, unfeeling, unsympathetic, hardened)
1
impenetrable(adjective, hard, unfeeling, unsympathetic, prepared)
1
impious(adjective, hard, unfeeling, unsympathetic, prepared)
1
inaccessible(adjective, hard, unfeeling, unsympathetic, prepared)
1
indurated(adjective, hard, unfeeling, unsympathetic, hardened)
1
inured(adjective, hard, unfeeling, unsympathetic, hardened)
1
irreverent(adjective, hard, unfeeling, unsympathetic, prepared)
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APASmart Define. (2015). unrepenting thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/unrepenting/thesaurus/synonyms
ChicagoSmart Define. 2015. "unrepenting thesaurus" https://smartdefine.org/unrepenting/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, unrepenting thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/unrepenting/thesaurus/synonyms>.
MLASmart Define. "unrepenting thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/unrepenting/thesaurus/synonyms>