Someone who murders by cutting the victim's throat.

Roget 913: evil doer, evil worker; wrongdoer etc. 949; mischief-maker, marplot; oppressor, tyrant; destroyer, Vandal; iconoclast^†.    firebrand, incendiary, fire bug [U.S.], pyromaniac; anarchist, communist^†, terrorist.    savage, brute, ruffian, barbarian, semibarbarian^†, caitiff, desperado; Apache^†, hoodlum, hood, plug-ugly [U.S.], Red Skin, tough [U.S.]; Mohawk, Mo-hock, Mo-hawk; bludgeon man, bully, rough, hooligan, larrikin^†, dangerous classes, ugly customer; thief etc. 792.    cockatrice, scorpion, hornet.    snake, viper, adder, snake in the grass; serpent, cobra, asp, rattlesnake, anaconda^†.    canker-worm, wire-worm; locust, Colorado beetle; alacran^†, alligator, caymon^†, crocodile, mosquito, mugger, octopus; torpedo; bane etc. 663.    cutthroat etc. (killer) 461.    cannibal; anthropophagus^†, anthropophagist^†; bloodsucker, vampire, ogre, ghoul, gorilla, vulture; gyrfalcon^†, gerfalcon^†.    wild beast, tiger, hyena, butcher, hangman; blood-hound, hell-hound, sleuth-hound; catamount [U.S.], cougar, jaguar, puma.    hag, hellhag^†, beldam, Jezebel.    monster; fiend etc. (demon) 980; devil incarnate, demon in human shape; Frankenstein's monster.    harpy, siren; Furies, Eumenides.    Hun, Attila^†, scourge of the human race.    ... show more

Roget 361: killing etc. v.; homicide, manslaughter, murder, assassination, trucidation^†, iccusion^†; effusion of blood; blood, blood shed; gore, slaughter, carnage, butchery; battue^†.    massacre; fusillade, noyade^†; thuggery, Thuggism^†.    deathblow, finishing stroke, coup de grace, quietus; execution etc. (capital punishment) 972; judicial murder; martyrdom.    butcher, slayer, murderer, Cain, assassin, terrorist, cutthroat, garroter, bravo, Thug, Moloch, matador, sabreur^†; guet-a-pens; gallows, executioner etc. (punishment) 975; man-eater, apache^†, hatchet man [U.S.], highbinder [U.S.].    regicide, parricide, matricide, fratricide, infanticide, feticide, foeticide^†, uxoricide^†, vaticide^†.    suicide, felo de se^†, hara-kiri, suttee, Juggernath^†; immolation, auto da fe, holocaust.    suffocation, strangulation, garrote; hanging etc. v.; lapidation^†.    deadly weapon etc. (arms) 727; Aceldama^†.    [Destruction of animals] slaughtering; phthisozoics^†; sport, sporting; the chase, venery; hunting, coursing, shooting, fishing; pig-sticking; sportsman, huntsman, fisherman; hunter, Nimrod; slaughterhouse, meat packing plant, shambles, abattoir.    fatal accident, violent death, casualty.    ... show more

Ruthless in competition:
— Cutthroat competition.

synonyms: bowelless, fierce.