100 entries under pitiless topic. ×

1
monstrous(adjective, severe, evil, nasty, harsh)
1
mortal(adjective, mean, severe, harsh, cruel)
1
pernicious(adjective, evil, nasty, harsh, vicious)
1
poignant(adjective, evil, nasty, harsh, vicious)
1
rancorous(adjective, evil, nasty, harsh, vicious)
1
revengeful(adjective, evil, nasty, harsh, vicious)
1
sinful(adjective, evil, nasty, harsh, vicious)
1
unappeasable(adjective, mean, severe, harsh, cruel)
1
uncalled-for(adjective, mean, severe, harsh, cruel)
1
unflinching(adjective, mean, severe, harsh, cruel)
1
unnatural(adjective, evil, nasty, harsh, vicious)
1
unyielding(adjective, mean, hard, tough, severe)
1
virulent(adjective, evil, nasty, harsh, vicious)
1
wicked(adjective, evil, nasty, harsh, rude)
0
bearish(adjective, rough, cruel, vicious, fierce)
0
carnal(adjective, rough, cruel, vicious, fierce)
0
cold-hearted(adjective, hard, cruel, vicious, unfeeling)
0
swinish(adjective, rough, cruel, vicious, fierce)
0
uncivil(adjective, rude, cruel, vicious, fierce)
0
uncompromising(adjective, cruel, heartless, hardhearted)
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APASmart Define. (2016). inhumane thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/inhumane/thesaurus/synonyms
ChicagoSmart Define. 2016. "inhumane thesaurus" https://smartdefine.org/inhumane/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, inhumane thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/inhumane/thesaurus/synonyms>.
MLASmart Define. "inhumane thesaurus" 31 March 2016. Web. 26 September 2026. <https://smartdefine.org/inhumane/thesaurus/synonyms>