1
perversion(noun, evil, harm, immorality, corruption)
1
poison(noun, hatred, hate, hostility, antipathy)
1
prodigality
1
rancor(noun, violence, hatred, hate, hostility)
1
recidivism
1
resentment(noun, hatred, hate, hostility, antipathy)
1
revenge(noun, evil, spite, malice, meanness)
1
rigor
1
rigour
1
roughness
1
sharpness
1
sinfulness(noun, hurt, wrong, evil, harm)
1
sinisterness(noun, malevolence)
1
terrorism
1
third degree(expression, violence, cruelty, atrocity)
1
torture(noun, violence, severity, cruelty, coarseness)
1
toxicity
1
transgression(wickedness, sin, depravity)
1
truculency(noun, violence, severity, torture, cruelty)
1
umbrage(noun, hatred, hate, hostility, antipathy)
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APASmart Define. (2015). viciousness thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/viciousness/thesaurus/synonyms
ChicagoSmart Define. 2015. "viciousness thesaurus" https://smartdefine.org/viciousness/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, viciousness thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/viciousness/thesaurus/synonyms>.
MLASmart Define. "viciousness thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/viciousness/thesaurus/synonyms>