179 entries under cruel topic. ×

8
diabolical(adjective, animal, evil, violent, wild)
8
uncompassionate(adjective, animal, hard, tough, severe)
7
devilish(adjective, animal, evil, violent, terrible)
7
implacable(adjective, animal, mean, hard, tough)
7
insensate(adjective, bad, hard, tough, severe)
7
insensible(adjective, bad, hard, tough, severe)
7
malicious(adjective, animal, mean, evil, nasty)
7
rude(adjective, mean, sharp, rough, violent)
7
tyrannical(adjective, hard, tough, evil, nasty)
7
unrelenting(adjective, animal, mean, hard, tough)
6
barbarian(adjective, rough, rude, violent)
6
malign(adjective, animal, violent, wild)
6
malignant(adjective, animal, mean, vicious)
6
mean(adjective, animal, hard, sharp, nasty)
6
sanguinary(adjective, hard, tough, harsh, violent)
6
stony-hearted(adjective, cold, unfeeling, unsympathetic)
6
tough(adjective, hard, severe, harsh, violent)
6
unbending(adjective, harsh, determined, fierce)
6
uncaring(adjective, person, mean, bad, hard)
6
uncivilized(adjective, rough, offensive, rude, violent)
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APASmart Define. (2016). inhuman thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/inhuman/thesaurus/synonyms
ChicagoSmart Define. 2016. "inhuman thesaurus" https://smartdefine.org/inhuman/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, inhuman thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/inhuman/thesaurus/synonyms>.
MLASmart Define. "inhuman thesaurus" 24 March 2016. Web. 29 September 2026. <https://smartdefine.org/inhuman/thesaurus/synonyms>