608 entries under adjective topic. ×

6
sad(awful, terrible, horrible, afraid)
6
severe(mean, hard, rough, harsh)
6
sickening(evil, unpleasant, base, terrible)
6
sinister(nasty, unpleasant, negative, wicked)
6
truculent(strong, kind, severe, harsh)
6
ungodly(awful, terrible, horrible, afraid)
6
unmerciful(mean, harsh, violent, cruel)
6
untamed(strong, wrong, severe, rough)
6
vehement(strong, severe, nasty, intense)
6
woeful(unpleasant, awful, terrible, horrible)
5
acute
5
antagonistic
5
bad-tempered(mean, hard, evil, rough)
5
callous(mean, hard, evil, rough)
5
caustic(hard, negative, critical, spiteful)
5
cutthroat(mean, strong, severe, harsh)
5
debased(wrong, evil, corrupt, wicked)
5
degraded(wrong, evil, base, corrupt)
5
deleterious(mean, bad, evil, nasty)
5
destructive(bad, evil, harsh, violent)
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APASmart Define. (2016). vicious thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/vicious/thesaurus/synonyms
ChicagoSmart Define. 2016. "vicious thesaurus" https://smartdefine.org/vicious/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, vicious thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/vicious/thesaurus/synonyms>.
MLASmart Define. "vicious thesaurus" 24 March 2016. Web. 25 September 2026. <https://smartdefine.org/vicious/thesaurus/synonyms>