134 entries under harsh topic. ×

1
rigorous(adjective, cruel, determined, fierce)
1
ruffianly(adjective, hard, severe, rough)
1
sharp(adjective, mean, severe, intense)
1
sinful(adjective, evil, nasty, violent)
1
single-minded(adjective, cruel, determined, fierce)
1
spiteful(adjective, evil, nasty, violent)
1
stern(adjective, mean, hard, severe, rough)
1
stiff(adjective, hard, rough, cruel)
1
stop at nothing(expression, adjective, idiom, cruel)
1
strict(adjective, hard, rough, cruel)
1
stringent(adjective, cruel, determined, fierce)
1
surly(adjective, mean, cruel, vicious)
1
taut(adjective, hard, severe, rough)
1
threatening(adjective, strong, hard, severe, rough)
1
turbulent(adjective, severe, intense, violent)
1
tyrannical(adjective, evil, nasty, vicious)
1
unalterable(adjective, hard, severe, rough)
1
unappeasable(adjective, mean, cruel, determined)
1
unbending(adjective, hard, rough, cruel)
1
unbroken(adjective, violent, wild, vicious)
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APASmart Define. (2015). ferocious thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/ferocious/thesaurus/synonyms
ChicagoSmart Define. 2015. "ferocious thesaurus" https://smartdefine.org/ferocious/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, ferocious thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/ferocious/thesaurus/synonyms>.
MLASmart Define. "ferocious thesaurus" 3 August 2015. Web. 26 September 2026. <https://smartdefine.org/ferocious/thesaurus/synonyms>