116 entries under vicious topic. ×

4
brute(adjective, rough, violent, cruel)
4
demoniac(adjective, evil, nasty, harsh, violent)
4
vengeful(adjective, severe, evil, nasty, harsh)
3
bloody(adjective, hard, tough, harsh, violent)
3
implacable(adjective, animal, mean, hard, tough)
3
murderous(adjective, hard, tough, harsh, violent)
3
rough(adjective, rude, violent, cruel)
2
animal(adjective, mean, rough, cruel)
2
brutish(adjective, evil, rough, nasty, harsh)
2
devilish(adjective, animal, mean, violent, cruel)
2
diabolical(adjective, animal, mean, violent, cruel)
2
evil(adjective, nasty, harsh, wicked)
2
feral(adjective, rough, violent, cruel)
2
infernal(adjective, violent, fierce, unrestrained)
2
malign(adjective, animal, mean, cruel)
2
painful(adjective, evil, nasty, harsh)
2
relentless(adjective, animal, mean, hard, tough)
2
rude(adjective, mean, sharp, rough, harsh)
2
sanguinary(adjective, hard, tough, harsh, violent)
2
tyrannical(adjective, hard, tough, evil, nasty)
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APASmart Define. (2016). inhumane thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/inhumane/thesaurus/synonyms
ChicagoSmart Define. 2016. "inhumane thesaurus" https://smartdefine.org/inhumane/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, inhumane thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/inhumane/thesaurus/synonyms>.
MLASmart Define. "inhumane thesaurus" 31 March 2016. Web. 27 September 2026. <https://smartdefine.org/inhumane/thesaurus/synonyms>