90 entries under hardhearted topic. ×

6
unsparing(adjective, person, mean, severe, harsh)
5
dog-eat-dog(adjective, mean, hard, severe, care)
4
cold-hearted(adjective, hard, tough, severe, cold)
4
uncaring(adjective, person, hard, tough, severe)
3
apathetic(adjective, hard, tough, severe, cold)
3
compassionless(adjective, mean, hard, severe, harsh)
3
dispassionate(adjective, cold, cruel, unfeeling, unsympathetic)
3
exacting(adjective, hard, tough, severe, harsh)
3
hard-boiled(adjective, hard, severe, sharp, nasty)
3
insensible(adjective, hard, tough, severe, care)
3
steely(adjective, cold, cruel, unfeeling, unsympathetic)
3
thick-skinned(adjective, hard, tough, severe, cruel)
3
unmoved(adjective, cold, cruel, unfeeling, unsympathetic)
2
icy(adjective, hard, tough, severe, cold)
2
mortal(adjective, mean, severe, harsh, cruel)
2
unappeasable(adjective, mean, severe, harsh, cruel)
2
unemotional(adjective, hard, tough, severe, cold)
2
unfriendly(adjective, unfeeling, unsympathetic)
1
anesthetized(adjective, hard, tough, severe, cold)
1
asleep(adjective, hard, tough, severe, cold)
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APASmart Define. (2016). pitiless thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/pitiless/thesaurus/synonyms
ChicagoSmart Define. 2016. "pitiless thesaurus" https://smartdefine.org/pitiless/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, pitiless thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/pitiless/thesaurus/synonyms>.
MLASmart Define. "pitiless thesaurus" 24 March 2016. Web. 25 September 2026. <https://smartdefine.org/pitiless/thesaurus/synonyms>