86 entries under heartless topic. ×

15
cold(adjective, good, person, mean, bad)
15
mean(verb, adjective, person, severe, nasty)
15
sadistic(adjective, adverb, person, mean, evil)
13
unmerciful(adjective, mean, severe, harsh, violent)
12
hardhearted(adjective, person, mean, hard, cold)
12
stern(adjective, person, mean, hard, tough)
12
tough(adjective, good, bad, hard, cool)
10
remorseless(adjective, mean, severe, harsh, violent)
8
hard-hearted(adjective, mean, hard, tough, severe)
8
insensitive(adjective, mean, hard, tough, severe)
8
malevolent(adjective, person, mean, strong, severe)
8
relentless(adjective, mean, strong, severe, evil)
8
unforgiving(adjective, person, mean, hard, severe)
6
cutthroat(adjective, mean, strong, hard, severe)
6
icy(adjective, person, hard, tough, severe)
6
uncompassionate(adjective, hard, tough, severe, cold)
6
uncordial(adjective, person, hard, tough, severe)
6
vindictive(adjective, person, mean, hard, severe)
5
stony(adjective, mean, hard, tough, severe)
5
stony-hearted(adjective, cold, cruel, unfeeling, unsympathetic)
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APASmart Define. (2016). brutal thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/brutal/thesaurus/synonyms
ChicagoSmart Define. 2016. "brutal thesaurus" https://smartdefine.org/brutal/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, brutal thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/brutal/thesaurus/synonyms>.
MLASmart Define. "brutal thesaurus" 24 March 2016. Web. 29 September 2026. <https://smartdefine.org/brutal/thesaurus/synonyms>