110 entries under pitiless topic. ×

9
hard-boiled(adjective, hard, attitude, careless, cold)
9
obdurate(adjective, hard, attitude, careless, cold)
9
ruthless(adjective, mean, severe, harsh, cold)
9
unemotional(adjective, hard, cold, cruel, unfriendly)
9
unmerciful(adjective, mean, severe, harsh, cruel)
8
grim(adjective, person, mean, severe, harsh)
8
hardened(adjective, hard, attitude, careless, cold)
8
indifferent(adjective, mean, hard, harsh, careless)
8
malevolent(adjective, person, cruel, brutal)
8
mean(adjective, person, severe, harsh, cruel)
6
icy(adjective, person, cruel, unsympathetic)
6
stern(adjective, person, severe, harsh, cruel)
6
tough(adjective, hard, severe, careless, indifferent)
6
uncordial(adjective, person, cruel, unsympathetic)
6
vindictive(adjective, person, cruel, brutal)
5
cold-hearted(adjective, hard, attitude, cold, cruel)
5
detached(adjective, person, feelings, cruel, unfriendly)
4
anesthetized(adjective, cruel, unsympathetic, insensitive)
4
cutthroat(adjective, mean, hard, severe, harsh)
4
dog-eat-dog(adjective, mean, hard, severe, harsh)
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APASmart Define. (2016). hardhearted thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/hardhearted/thesaurus/synonyms
ChicagoSmart Define. 2016. "hardhearted thesaurus" https://smartdefine.org/hardhearted/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, hardhearted thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/hardhearted/thesaurus/synonyms>.
MLASmart Define. "hardhearted thesaurus" 31 March 2016. Web. 25 September 2026. <https://smartdefine.org/hardhearted/thesaurus/synonyms>