102 entries under hardhearted topic. ×

15
unmerciful(adjective, mean, severe, harsh, cruel)
15
cold-hearted(adjective, person, feeling, hard, tough)
13
hard-boiled(adjective, mean, feeling, hard, attitude)
13
uncompassionate(adjective, mean, feeling, hard, cool)
12
obdurate(adjective, mean, feeling, hard, cool)
11
tough(adjective, mean, hard, cool, severe)
10
aloof(adjective, person, mean, hard, cool)
10
barbarous(adjective, mean, severe, evil, nasty)
10
hardened(adjective, hard, cool, tough, severe)
10
unemotional(adjective, mean, feeling, hard, cool)
9
remorseless(adjective, mean, severe, harsh, violent)
9
apathetic(adjective, mean, hard, cool, tough)
9
detached(adjective, person, hard, cool, indifferent)
8
stony-hearted(adjective, hard, cold, cruel, unfeeling)
8
cool(adjective, mean, hard, unpleasant, cold)
8
dispassionate(adjective, cool, cold, indifferent, cruel)
8
severe(adjective, mean, hard, tough, harsh)
8
unconcerned(adjective, mean, hard, cool, unpleasant)
7
inhumane(adjective, mean, hard, severe, evil)
7
mean(verb, adjective, bad, hard, cool)
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APASmart Define. (2016). heartless thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/heartless/thesaurus/synonyms
ChicagoSmart Define. 2016. "heartless thesaurus" https://smartdefine.org/heartless/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, heartless thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/heartless/thesaurus/synonyms>.
MLASmart Define. "heartless thesaurus" 24 March 2016. Web. 27 September 2026. <https://smartdefine.org/heartless/thesaurus/synonyms>