horrendous Definition

terrible, dreadful, horrific, awful, frightening, alarming, dire, fearsome, dreaded, fearful, dread, direful, horrible, atrocious, appalling, horrid, hideous, ghastly, horrifying, abysmal, abominable, wretched, brutal, shocking, miserable, disastrous, deplorable, disgusting, unspeakable, devastating, terrifying, ugly, monstrous, bad, distressing, gruesome, heinous, despicable, cruel, staggering, harrowing, frightful, tragic, scary, abhorrent, outrageous, catastrophic, excruciating, nasty, vile, painful, egregious, astonishing, barbaric, vicious, reprehensible, revolting, grisly, astounding, amazing, regrettable, horror, odious, agonizing, chilling, detestable, ungodly, repugnant, grim, barbarous, massive, repulsive, serious, awesome, loathsome, crappy, terrific, beastly, desperate, huge, dastardly, ignoble, dramatic, daunting, enormous, deadly, ominous, immense, invidious, tremendous, insidious, hateful, evil, obnoxious, sinister, creepy, foul, formidable, harmful, terrorist,