15
perpetrator(noun, criminal, killer, soldier, murderer)
11
butcher(noun, person, help, killer, soldier)
8
murderer(noun, person, help, killer, assassin)
7
killer(noun, person, help, soldier, murderer)
7
slayer(noun, person, help, killer, soldier)
6
assassin(noun, savage, criminal, killer, soldier)
5
cutthroat(noun, person, help, criminal, killer)
4
exterminator
4
homicide(noun, person, help, criminal, killer)
3
destroyer(noun, agent)
3
executioner(noun, savage, killer, soldier, murderer)
3
manslayer(noun, person, help, murderer)
3
massacrer(noun, person, help, murderer)
3
murderess(noun, person, help, murderer)
2
assassinator
2
blunderer
2
bumbler
2
bungler
2
butcherer
2
cannibal
11 years ago|2.6k views|share |citing 
APASmart Define. (2015). slaughterer thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/slaughterer/thesaurus/synonyms
ChicagoSmart Define. 2015. "slaughterer thesaurus" https://smartdefine.org/slaughterer/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, slaughterer thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/slaughterer/thesaurus/synonyms>.
MLASmart Define. "slaughterer thesaurus" 13 April 2015. Web. 20 September 2026. <https://smartdefine.org/slaughterer/thesaurus/synonyms>