131 entries under vicious topic. ×

6
unsophisticated(adjective, dull, simple, low, rude)
5
callous(verb, adjective, person, dull, hard)
5
disturbed(adjective, nature, passionate, violent, cruel)
5
ferocious(adjective, hard, severe, harsh, rude)
5
grim(adjective, strong, hard, tough, severe)
5
inhuman(adjective, rude, violent, wild, cruel)
5
pugnacious(adjective, hard, severe, nasty, harsh)
5
ruthless(adjective, hard, severe, harsh, rude)
5
unmannerly(adjective, bad, hard, offensive, rude)
5
vehement(adjective, intense, passionate, violent, wild)
4
aggressive(adjective, cruel, brutal, pugnacious)
4
hostile(adjective, person, hard, nasty, rude)
4
intemperate(adjective, hard, severe, difficult, harsh)
4
natural(adjective, simple, plain, violent, wild)
3
heartless(adjective, rude, violent, cruel)
3
lousy(adjective, bad, hard, poor, nasty)
3
malevolent(adjective, nasty, unpleasant, violent, wild)
3
murderous(adjective, bad, nasty, offensive, violent)
3
pitiless(adjective, severe, violent, cruel)
3
powerful(adjective, strong, great, tough, severe)
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APASmart Define. (2016). rough thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/rough/thesaurus/synonyms
ChicagoSmart Define. 2016. "rough thesaurus" https://smartdefine.org/rough/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, rough thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/rough/thesaurus/synonyms>.
MLASmart Define. "rough thesaurus" 29 March 2016. Web. 23 September 2026. <https://smartdefine.org/rough/thesaurus/synonyms>