SYNONYMS
revolting, repulsive, repellent, repugnant, disgusting, offensive, objectionable, vile, foul, abhorrent, loathsome, nauseating, nauseous, sickening, hateful, detestable, execrable, abominable, monstrous, appalling, reprehensible, deplorable, insufferable, intolerable, unacceptable, despicable, contemptible, beyond the pale, unspeakable, poisonous, noxious, obscene, base, hideous, grisly, gruesome, horrendous, heinous, atrocious, awful, terrible, dreadful, frightful, obnoxious, unsavoury, unpalatable, unpleasant, disagreeable, nasty, distasteful, dislikeable, off-putting, displeasing
informal ghastly, horrible, horrid, gross, putrid, sick-making, yucky, godawful
British informal beastly
Northern Irish informal bogging
North American informal skanky
literary noisome
archaic disgustful, scurvy, loathly