horrendous Synonyms

terrible horrific awful dreadful dreaded dread fearful fearsome frightening direful dire teratoid sickening obnoxious odious offensive outrageous shocking scary revolting petrifying redoubtable repellent repulsive macabre terrifying skanky nightmarish hair-raising bloodcurdling god-awful wretched worst vile unspeakable trepid tragical tragic torturous nasty monstrous miscreated frightful foul execrable egregious eery disgusting devastating catastrophic