Synonyms|367Antonyms|144|Broader|0Narrower|0Related|387

108 entries under fierce topic. ×

8
vicious(adjective, evil, nasty, harsh, rude)
7
antagonistic(adjective, person, mean, sharp, harsh)
7
bloodthirsty(adjective, severe, evil, nasty, harsh)
7
callous(adjective, mean, hard, severe, evil)
6
ferocious(adjective, animal, mean, evil, nasty)
6
hellish(adjective, evil, nasty, harsh, violent)
6
remorseless(adjective, animal, mean, hard, severe)
6
severe(adjective, person, mean, harsh, cruel)
6
truculent(adjective, animal, mean, rude, violent)
5
atrocious(adjective, evil, nasty, harsh, rude)
5
beastly(adjective, rough, violent, cruel, vicious)
5
bestial(adjective, animal, mean, severe, evil)
5
fell(adjective, animal, mean, violent, cruel)
5
harsh(adjective, mean, hard, tough, severe)
4
brute(adjective, rough, violent, cruel, vicious)
4
demoniac(adjective, evil, nasty, harsh, violent)
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, vicious)
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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>