208 entries under cruel topic. ×

6
tigerish(adjective, severe, violent, vicious)
6
uncivilized(adjective, simple, severe, awful, violent)
6
unmerciful(adjective, mean, hard, tough, severe)
5
mad(adjective, vicious, wicked, animated)
5
heartless(adjective, mean, severe, evil, nasty)
5
inhumane(adjective, animal, mean, hard, tough)
5
malevolent(adjective, mean, severe, evil, nasty)
5
rude(adjective, mean, simple, violent)
4
animal(adjective, mean, simple, severe, violent)
4
beastly(adjective, mean, violent, wild)
4
hard(adjective, mean, strong, tough, severe)
4
mean(adjective, animal, clear, tough, severe)
4
rabid(adjective, harsh, intense, passionate, violent)
4
drastic(adjective, hard, severe, rough, harsh)
4
forceful(adjective, clear, strong, great, tough)
4
hellish(adjective, evil, nasty, harsh, violent)
4
hysterical(adjective, nervous, vicious, emotional)
4
unfeeling(adjective, animal, mean, severe, evil)
4
unpleasant(adjective, mean, bad, severe, harsh)
3
heavy(adjective, strong, harsh, intense, passionate)
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APASmart Define. (2016). fierce thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/fierce/thesaurus/synonyms
ChicagoSmart Define. 2016. "fierce thesaurus" https://smartdefine.org/fierce/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, fierce thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/fierce/thesaurus/synonyms>.
MLASmart Define. "fierce thesaurus" 28 March 2016. Web. 29 September 2026. <https://smartdefine.org/fierce/thesaurus/synonyms>