cutthroat Synonyms

fierce peterman slaughterer slaughterous slayer stabber stingo strangler swordsman thug unmerciful savage sanguineous pimp pirate pitiless predatory relentless ripper rivaling ruffian ruthless sanguinary vicious vying violent hitman mass murderer serial killer smotherer competitive advantage killer instinct one-upmanship pocket billiards self-appointed undeserved hit man hired gun viper wrackful unpitying apache bar billiards headhunter barbaric eradicator gunman gunslinger hit person perpetrator