250 entries under adjective topic. ×

3
objective
3
passive
3
thick-skinned(hard, careless, indifferent, cruel)
3
uncharitable(person, feelings)
3
unconcerned(hard, careless, indifferent, cruel)
3
uncongenial
2
blunt
2
brutish(hard, cold, cruel, unfeeling)
2
case-hardened(hard, careless, indifferent, cruel)
2
coldblooded(mean, hard, harsh, cold)
2
hard-hearted(cold, cruel, unfeeling, unsympathetic)
2
harsh(mean, hard, severe, cold)
2
hellish
2
impervious(unfeeling, unresponsive, insensible, oblivious)
2
indurated(hard, careless, indifferent, cruel)
2
inexorable(mean, hard, severe, harsh)
2
inhospitable(unfriendly, unemotional, emotionless, taciturn)
2
insensate(hard, careless, indifferent, cruel)
2
intolerant(hard, cold, cruel, unfeeling)
2
inured(hard, careless, indifferent, cruel)
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APASmart Define. (2016). hardhearted thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/hardhearted/thesaurus/synonyms
ChicagoSmart Define. 2016. "hardhearted thesaurus" https://smartdefine.org/hardhearted/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, hardhearted thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/hardhearted/thesaurus/synonyms>.
MLASmart Define. "hardhearted thesaurus" 31 March 2016. Web. 26 September 2026. <https://smartdefine.org/hardhearted/thesaurus/synonyms>