172 entries under cruel topic. ×

2
unimpressionable(adjective, hard, careless, indifferent)
2
unsusceptible(adjective, hard, careless, indifferent)
2
wicked(adjective, bad, wrong, evil, nasty)
2
benumbed(adjective, hard, tough, severe)
2
cold fish(expression, adjective, mean, feeling, hard)
2
coldblooded(adjective, mean, hard, harsh, cold)
2
dog-eat-dog(adjective, mean, hard, severe, harsh)
2
feral(adjective, mean, hard, harsh, violent)
2
indurated(adjective, hard, cool, careless, indifferent)
2
insensate(adjective, hard, tough, severe, careless)
2
inured(adjective, hard, careless, indifferent)
2
monstrous(adjective, severe, evil, nasty, harsh)
2
nasty(adjective, mean, bad, hard, cool)
1
adamant(adjective, mean, hard, tough, harsh)
1
rancorous(adjective, mean, evil, nasty, harsh)
1
torpid(adjective, hard, careless, indifferent)
1
truculent(adjective, harsh, rude, violent)
1
uncompromising(adjective, mean, hard, tough, harsh)
1
unmoved(adjective, mean, hard, cool, unpleasant)
1
vindictive(adjective, mean, severe, nasty, harsh)
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APASmart Define. (2016). heartless thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/heartless/thesaurus/synonyms
ChicagoSmart Define. 2016. "heartless thesaurus" https://smartdefine.org/heartless/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2016, heartless thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/heartless/thesaurus/synonyms>.
MLASmart Define. "heartless thesaurus" 24 March 2016. Web. 30 September 2026. <https://smartdefine.org/heartless/thesaurus/synonyms>