135 entries under noun topic. ×

2
hood
2
hoodlum
2
liquidator(soldier, guerrilla, murderer, slayer)
2
pirate
2
poison
2
ripper
2
ruffian
2
savage(adjective, mean, harsh, cruel)
2
terrorist
2
trigger man(expression, murderer, assassin)
2
winner
1
rapist(person, violation, madness)
1
goon
1
mugger
1
soldier(guerrilla, murderer, assassin, slayer)
1
triggerman(person, help, murderer)
1
Orcinus orca
1
assassination
1
attacker(animal, creature, fauna, being)
1
beast of prey
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APASmart Define. (2016). killer thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/killer/thesaurus/synonyms
ChicagoSmart Define. 2016. "killer thesaurus" https://smartdefine.org/killer/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, killer thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/killer/thesaurus/synonyms>.
MLASmart Define. "killer thesaurus" 30 March 2016. Web. 27 September 2026. <https://smartdefine.org/killer/thesaurus/synonyms>