397 entries under adjective topic. ×

28
callous(calm, mean, bad, hard)
26
cruel(person, mean, hard, tough)
25
unfeeling(person, mean, bad, hard)
22
heartless(person, mean, feeling, hard)
22
unsympathetic(person, mean, bad, hard)
18
pitiless(mean, hard, tough, severe)
17
insensitive(person, mean, bad, hard)
17
ruthless(mean, hard, tough, severe)
16
merciless(mean, hard, tough, severe)
14
unkind(person, mean, bad, hard)
13
cold(calm, person, mean, hard)
13
inhuman(mean, bad, hard, tough)
13
obdurate(mean, hard, tough, severe)
13
unmerciful(mean, hard, tough, harsh)
12
cold-blooded(mean, bad, hard, tough)
12
harsh(mean, hard, tough, evil)
12
stony-hearted(hard, cold, cruel, unfeeling)
10
indifferent(calm, person, hard, feelings)
9
hard(person, mean, tough, severe)
9
savage(mean, hard, tough, harsh)
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APASmart Define. (2016). hard-hearted thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/hard-hearted/thesaurus/synonyms
ChicagoSmart Define. 2016. "hard-hearted thesaurus" https://smartdefine.org/hard-hearted/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, hard-hearted thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/hard-hearted/thesaurus/synonyms>.
MLASmart Define. "hard-hearted thesaurus" 24 March 2016. Web. 26 September 2026. <https://smartdefine.org/hard-hearted/thesaurus/synonyms>