144 entries under adjective topic. ×

15
heartless(person, feeling, hard, tough)
12
callous(hard, tough, severe, attitude)
11
unfeeling(person, cool, attitude, cold)
9
cold(person, hard, tough, severe)
9
cruel(person, hard, tough, severe)
9
frigid(person, hard, cool, cold)
9
insensitive(person, hard, tough, severe)
9
uncaring(person, hard, tough, severe)
9
unsympathetic(person, hard, tough, severe)
8
hard(person, tough, severe, attitude)
8
hard-hearted(person, hard, tough, severe)
7
aloof(person, cool, cold, feelings)
7
detached(person, feelings, cruel, unfeeling)
7
unfriendly(person, cold, feelings, cruel)
6
indifferent(person, cool, cold, feelings)
6
cold-blooded(hard, tough, severe, attitude)
6
apathetic(hard, tough, severe, cold)
6
emotionless(bad behavior, aroused negative)
6
icy(hard, tough, severe, cold)
5
cool(cold, detached, unfriendly, stiff)
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APASmart Define. (2016). cold-hearted thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/cold-hearted/thesaurus/synonyms
ChicagoSmart Define. 2016. "cold-hearted thesaurus" https://smartdefine.org/cold-hearted/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, cold-hearted thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/cold-hearted/thesaurus/synonyms>.
MLASmart Define. "cold-hearted thesaurus" 24 March 2016. Web. 24 September 2026. <https://smartdefine.org/cold-hearted/thesaurus/synonyms>