134 entries under harsh topic. ×

4
uncivilized(adjective, rude, violent, wild)
4
uncontrollable(adjective, strong, hard, severe, rough)
3
cold-blooded(adjective, mean, evil, nasty)
3
demoniac(adjective, evil, nasty, violent)
3
devilish(adjective, animal, mean, violent)
3
remorseless(adjective, animal, mean, violent)
3
unfeeling(adjective, animal, mean, evil, nasty)
2
callous(adjective, mean, hard, evil, rough)
2
dangerous(adjective, strong, hard, severe, rough)
2
hard(adjective, mean, evil, rough, nasty)
2
hard-hearted(adjective, mean, evil, nasty)
2
mean(adjective, animal, sharp, nasty)
2
rancorous(adjective, mean, evil, nasty)
2
terrible(adjective, strong, hard, severe, rough)
2
uncompromising(adjective, hard, rough, energetic)
2
uncultivated(adjective, violent, wild, vicious)
2
undomesticated(adjective, violent, wild, vicious)
2
unforgiving(adjective, mean, hard, rough)
2
unkind(adjective, animal, mean, evil, nasty)
2
unrelenting(adjective, animal, mean, evil, nasty)
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APASmart Define. (2015). ferocious thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/ferocious/thesaurus/synonyms
ChicagoSmart Define. 2015. "ferocious thesaurus" https://smartdefine.org/ferocious/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, ferocious thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/ferocious/thesaurus/synonyms>.
MLASmart Define. "ferocious thesaurus" 3 August 2015. Web. 25 September 2026. <https://smartdefine.org/ferocious/thesaurus/synonyms>