397 entries under adjective topic. ×

1
dogged(mean, hard, harsh, inflexible)
1
easy-going(calm, restrained, unconcerned, subdued)
1
evil(nasty, harsh, vicious, wicked)
1
excruciating(evil, nasty, harsh, vicious)
1
feckless(indifferent, unsympathetic, inattentive, uninterested)
1
feelingless(hard, tough, severe, cold)
1
fell
1
feral(mean, severe, harsh, cruel)
1
fixed(mean, hard, tough, harsh)
1
flat(detached, impassive, unresponsive, laid-back)
1
forgetful(indifferent, unsympathetic, inattentive, uninterested)
1
frosty(person, feelings)
1
glacial(detached, impassive, unresponsive, insensitive)
1
going with the flow(expression, idiom, detached, impassive)
1
grim(mean, hard, tough, harsh)
1
hanging tough(expression, mean, hard, stubborn)
1
hard-bitten(hard, tough, harsh, cruel)
1
hard-nosed(mean, hard, tough, harsh)
1
hardbitten
1
hardboiled(indifferent, detached, stiff, distant)
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APASmart Define. (2016). hard-hearted thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/hard-hearted/thesaurus/synonyms
ChicagoSmart Define. 2016. "hard-hearted thesaurus" https://smartdefine.org/hard-hearted/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, hard-hearted thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/hard-hearted/thesaurus/synonyms>.
MLASmart Define. "hard-hearted thesaurus" 24 March 2016. Web. 28 September 2026. <https://smartdefine.org/hard-hearted/thesaurus/synonyms>