Synonyms to slaughterous

gory, blood-colored, blood-spattered, bloodstained, bloodthirsty, bloody, bloody-minded, bloody-red, cruel, cutthroat, ensanguined, grisly, gruesome, homicidal, horrific, murderous, red-handed, sanguinary, sanguine, sanguineous, self-destructive, suicidal, Draconian, Tartarean, aggressive, animal, antagonistic, anthropophagous, atrocious, barbaric, barbarous, battling, beastly, bellicose, belligerent, bestial, brutal, brutalized, brute, brutish, cannibalistic, chauvinist, chauvinistic, combative, contentious, cruel-hearted, demoniac, demoniacal, devilish, diabolic, enemy, fell, feral, ferine, ferocious, fiendish, fiendlike, fierce, fighting, full of fight, grim, hawkish, heartless, hellish, hostile, infernal, inhuman, inhumane, inimical, jingo, jingoish, jingoist, jingoistic, kill-crazy, malign, malignant, martial, merciless, militant, militaristic, military, murdering, noncivilized, offensive, pitiless, pugnacious, quarrelsome, remorseless, ruthl