24
assassin(noun, person, bad, opposition, agent)
17
killer(noun, person, help, bad, heavy)
16
butcher(noun, person, help, killing, killer)
13
cutthroat(noun, person, help, killing, killer)
13
perpetrator(noun, person, killer, assassin)
11
liquidator(noun, killer, slayer)
11
slaughterer(noun, person, help, killer, assassin)
11
slayer(noun, person, help, butcher, killing)
9
homicide(noun, person, help, killer, assassin)
9
manslayer(noun, person, help)
8
executioner(noun, person, butcher, killing, killer)
8
hit man(noun, expression, idiom, killer, slayer)
7
thug(noun, killer, hoodlum)
6
gainer(noun, bad, evil)
5
hatchet man(noun, expression, idiom, killing)
5
injurer(noun, bad, evil)
5
massacrer(noun, person, help)
5
murderess(noun, person, help)
4
annihilator(noun, destroyer)
4
assassinator
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APASmart Define. (2016). murderer thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/murderer/thesaurus/synonyms
ChicagoSmart Define. 2016. "murderer thesaurus" https://smartdefine.org/murderer/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2016, murderer thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/murderer/thesaurus/synonyms>.
MLASmart Define. "murderer thesaurus" 28 March 2016. Web. 20 September 2026. <https://smartdefine.org/murderer/thesaurus/synonyms>