125 entries under cruel topic. ×

4
unpitying(adjective, mean, severe, harsh)
4
unresponsive(adjective, hard, careless, indifferent)
3
apathetic(adjective, hard, careless, indifferent)
3
compassionless(adjective, mean, hard, severe, attitude)
3
inhuman(adjective, mean, hard, harsh, cold)
3
thick-skinned(adjective, hard, careless, indifferent)
3
unconcerned(adjective, hard, careless, indifferent)
2
brutish(adjective, hard, cold, unfeeling)
2
case-hardened(adjective, hard, careless, indifferent)
2
hard-hearted(adjective, cold, unfeeling, unsympathetic)
2
harsh(adjective, mean, hard, severe, cold)
2
indurated(adjective, hard, careless, indifferent)
2
inexorable(adjective, mean, hard, severe, harsh)
2
insensate(adjective, hard, careless, indifferent)
2
intolerant(adjective, hard, cold, unfeeling)
2
inured(adjective, hard, careless, indifferent)
2
relentless(adjective, mean, hard, severe, harsh)
2
severe(adjective, mean, harsh, unsympathetic)
1
barbarous(adjective, mean, hard, severe, harsh)
1
benumbed(adjective, hard, unfeeling, unsympathetic)
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APASmart Define. (2016). hardhearted thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/hardhearted/thesaurus/synonyms
ChicagoSmart Define. 2016. "hardhearted thesaurus" https://smartdefine.org/hardhearted/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2016, hardhearted thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/hardhearted/thesaurus/synonyms>.
MLASmart Define. "hardhearted thesaurus" 31 March 2016. Web. 30 September 2026. <https://smartdefine.org/hardhearted/thesaurus/synonyms>