132 entries under pitiless topic. ×

6
evil(adjective, mean, nasty, vicious, wicked)
6
malevolent(adjective, mean, wrong, evil, nasty)
6
monstrous(adjective, great, severe, evil, nasty)
5
atrocious(adjective, evil, nasty, violent, cruel)
5
obstinate(adjective, mean, hard, severe, rough)
5
poignant(adjective, hard, severe, evil, sharp)
4
bestial(adjective, severe, evil, nasty, violent)
4
impolite(adjective, hard, tough, sharp, rough)
4
inhumane(adjective, mean, hard, tough, severe)
4
malicious(adjective, mean, wrong, nasty, cross)
4
sadistic(adjective, mean, evil, nasty, violent)
4
uncaring(adjective, mean, hard, cool, severe)
3
bloodthirsty(adjective, severe, evil, nasty, violent)
3
cold-hearted(adjective, hard, cruel, negative, unfeeling)
3
feral(adjective, mean, violent, wild, cruel)
3
implacable(adjective, mean, strong, hard, tough)
3
rancorous(adjective, mean, tough, evil, nasty)
2
adamantine(adjective, strong, hard, tough, severe)
2
dispassionate(adjective, unfeeling, unsympathetic, hardhearted)
2
dog-eat-dog(adjective, mean, hard, severe, cold)
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APASmart Define. (2016). harsh thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/harsh/thesaurus/synonyms
ChicagoSmart Define. 2016. "harsh thesaurus" https://smartdefine.org/harsh/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, harsh thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/harsh/thesaurus/synonyms>.
MLASmart Define. "harsh thesaurus" 24 March 2016. Web. 24 September 2026. <https://smartdefine.org/harsh/thesaurus/synonyms>