5
suicidal
4
gory(adjective, killing)
4
grim
3
berserk(adjective, passionate, cruel, crazy, vicious)
3
brutish
3
feral
3
inhuman
3
mad(adjective, cruel, vicious, brutal, aggressive)
3
mortal
3
pitiless
3
ruthless
2
amok
2
barbaric
2
heartless
2
homicide
2
insane
2
killing
2
merciless
2
murder(noun, verb)
2
murdering
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APASmart Define. (2015). homicidal thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/homicidal/thesaurus/synonyms
ChicagoSmart Define. 2015. "homicidal thesaurus" https://smartdefine.org/homicidal/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, homicidal thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/homicidal/thesaurus/synonyms>.
MLASmart Define. "homicidal thesaurus" 13 April 2015. Web. 24 September 2026. <https://smartdefine.org/homicidal/thesaurus/synonyms>