95 entries under vicious topic. ×

2
murderous(adjective, nasty, violent, wild)
2
remorseless(adjective, mean, harsh, cruel)
2
rough(adjective, nasty, violent, wild)
2
sadistic(adjective, mean, evil, nasty, harsh)
2
severe(adjective, mean, tough, nasty, harsh)
2
sinister(adjective, nasty, negative, wicked)
2
unappeasable(adjective, mean, harsh, cruel)
2
unfeeling(adjective, mean, tough, evil, nasty)
2
unmerciful(adjective, mean, harsh, cruel)
1
bad-natured(adjective, mean, nasty, wicked)
1
brutal(adjective, mean, tough, evil, nasty)
1
cold(adjective, mean, tough, nasty, harsh)
1
cussed(adjective, mean, nasty, violent, wild)
1
degenerate(adjective, evil, nasty, harsh, violent)
1
demoniac(adjective, evil, nasty, harsh)
1
depraved(adjective, bad, evil, nasty, harsh)
1
dirty(adjective, mean, nasty, violent, wild)
1
evil-minded(adjective, mean, nasty, wicked)
1
excruciating(adjective, evil, nasty, harsh)
1
flinty(adjective, evil, nasty, harsh)
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APASmart Define. (2015). rancorous thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/rancorous/thesaurus/synonyms
ChicagoSmart Define. 2015. "rancorous thesaurus" https://smartdefine.org/rancorous/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, rancorous thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/rancorous/thesaurus/synonyms>.
MLASmart Define. "rancorous thesaurus" 17 July 2015. Web. 29 September 2026. <https://smartdefine.org/rancorous/thesaurus/synonyms>