100 entries under pitiless topic. ×

2
rude(adjective, mean, sharp, rough, harsh)
2
tyrannical(adjective, hard, tough, evil, nasty)
2
uncivilized(adjective, rude, violent, cruel, vicious)
2
unrelenting(adjective, animal, mean, hard, tough)
2
violent(adjective, mean, sharp, harsh, cruel)
1
bitter(adjective, evil, nasty, harsh, vicious)
1
coarse(adjective, rough, rude, cruel, vicious)
1
compassionless(adjective, mean, hard, severe, harsh)
1
crude(adjective, rough, rude, violent, cruel)
1
degenerate(adjective, evil, nasty, harsh, vicious)
1
depraved(adjective, evil, nasty, harsh, vicious)
1
excruciating(adjective, evil, nasty, harsh, vicious)
1
ferine(adjective, rough, violent, cruel, vicious)
1
flinty(adjective, evil, nasty, harsh, vicious)
1
gratuitous(adjective, mean, severe, harsh, cruel)
1
hatchet job(expression, adjective, mean, severe, harsh)
1
having a killer instinct(expression, adjective, idiom, mean, severe)
1
inexorable(adjective, mean, hard, tough, severe)
1
iron-fisted(adjective, mean, severe, harsh, cruel)
1
mean machine(expression, adjective, mean, severe, harsh)
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APASmart Define. (2016). inhumane thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/inhumane/thesaurus/synonyms
ChicagoSmart Define. 2016. "inhumane thesaurus" https://smartdefine.org/inhumane/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, inhumane thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/inhumane/thesaurus/synonyms>.
MLASmart Define. "inhumane thesaurus" 31 March 2016. Web. 25 September 2026. <https://smartdefine.org/inhumane/thesaurus/synonyms>