grisly, horrific, gory, horrifying, ghastly, macabre, brutal, shocking, chilling, harrowing, grotesque, ghoulish, terrifying, sadistic, sickening, frightening, nightmarish, heinous, horrendous, bloody, bizarre, lurid, savage, sordid, unsettling, disturbing, graphic, hideous, depraved, grim, morbid, startling, distressing, barbaric, cruel, heartbreaking, revolting, murderous, disquieting, horrible, haunting, tragic, vicious, excruciating, painful, riveting, violent, jarring, horrid, bloodthirsty, scary, torturous, motiveless, heartrending, appalling, vivid, traumatic, nauseating, decapitated, hellish, mutilated, disgusting, unspeakable, surreal, salacious, unnerving, bestial, barbarous, dreadful, squeamish, sorrowful, wrenching, callous, ugly, troubling, dismembered, brazen, titillating, distasteful, repulsive, deadly, discomforting, sensational, freaky, diabolical, agonizing, disheartening, terrible, humiliating, creepy, unsavory, spooky, disfigured, ritualistic, despicable, tawdry, dispiriting, scandalous, damning, devastating, shameful, sobering, adept, adoring, arable, arguing, arid, blooming, booty, browse, burnt, byzantine, certainty, chance, chances, cloudy, coloured, culls, debating, delinquent, deserving, doth, tragical, deplorable, lamentable, sad

gruesomely

alarming