11
sanguinary(adjective, help, grave, demoniac, murderous)
10
suicidal(adjective, harmful, injurious, damaging, deadly)
9
sanguineous(adjective, help, grave, demoniac, murderous)
7
bloodthirsty(adjective, help, murderous)
7
gory
7
homicidal(adjective, help, murderous)
6
bloody(adjective, help, murderous)
5
bloody-minded(adjective, help, murderous)
5
murderous(adjective, help, grim, grave, killer)
4
cruel(adjective, murderous)
4
cutthroat(adjective, help, harmful, injurious, damaging)
3
butcherly
3
fell(adjective, grim, harmful, injurious, damaging)
3
savage(adjective, grim, aper, demoniac, murderous)
2
baneful(adjective, harmful, injurious, damaging, deadly)
2
brutal(adjective, murderous)
2
deadly(adjective, unpleasant, grim, grave, harmful)
2
destructive(adjective, harmful, injurious, damaging, killer)
2
devastating(adjective, unpleasant, grim, harmful, injurious)
2
ferocious(adjective, grim, aper, demoniac, murderous)
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APASmart Define. (2015). slaughterous thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/slaughterous/thesaurus/synonyms
ChicagoSmart Define. 2015. "slaughterous thesaurus" https://smartdefine.org/slaughterous/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, slaughterous thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/slaughterous/thesaurus/synonyms>.
MLASmart Define. "slaughterous thesaurus" 13 April 2015. Web. 21 September 2026. <https://smartdefine.org/slaughterous/thesaurus/synonyms>