230 entries under adjective topic. ×

2
hard(mean, harsh, cruel, vicious)
2
heartless(mean, hard, harsh, violent)
2
hellish
2
inhumane(rough, violent, cruel, vicious)
2
monstrous(adverb, low, base, coarse)
2
mortal(mean, severe, harsh, cruel)
2
rabid(violent, vicious, fierce, unrestrained)
2
rancorous(mean, harsh, cruel, vicious)
2
remorseless(mean, severe, harsh, violent)
2
rude(rough, harsh, violent, wild)
2
severe(mean, harsh, violent, cruel)
2
sullen(sorrow, depress, sadness, emotion)
2
terrible(strong, violent, brutal, ferocious)
2
unfeeling(mean, rough, harsh, cruel)
2
unforgiving(mean, harsh, cruel, vicious)
2
unmerciful(mean, harsh, violent, cruel)
2
virulent
1
dangerous(strong, violent, brutal, ferocious)
1
adamant(mean, harsh, cruel, vicious)
1
baleful(sorrow, depress, sadness, emotion)
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APASmart Define. (2015). feral thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/feral/thesaurus/synonyms
ChicagoSmart Define. 2015. "feral thesaurus" https://smartdefine.org/feral/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, feral thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/feral/thesaurus/synonyms>.
MLASmart Define. "feral thesaurus" 17 July 2015. Web. 27 September 2026. <https://smartdefine.org/feral/thesaurus/synonyms>