Synonyms to grievous

abominable, aberrant, abhorrent, abject, abnormal, accursed, arrant, atrocious, awful, bad, base, beastly, beggarly, below contempt, beneath contempt, black, blamable, blameworthy, brutal, cheesy, contemptible, criminal, crude, crummy, cursed, damnable, dark, debased, degraded, delinquent, deplorable, depraved, despicable, detestable, deviant, dire, dirty, disagreeable, disgraceful, disgusting, distasteful, dreadful, egregious, enormous, evil, execrable, fetid, filthy, flagitious, flagrant, forbidding, foul, frightful, fulsome, grave, gross, hardly the thing, hateful, heinous, horrible, horrid, ignoble, ignominious, illegal, improper, in bad taste, inappropriate, incorrect, indecorous, infamous, iniquitous, knavish, lamentable, little, loathsome, lousy, low, low-down, lumpen, malodorous, mangy, mean, measly, mephitic, miasmal, miasmic, miserable, monstrous, nasty, naughty, nauseating, nauseous, nefarious, noisome, not done, not the thing, notorious, noxious, objectionable, obnoxious, obscene, odious, off-base, off-color, offensive, out-of-line, outrageous, paltry, peccant, petty, pitiable, pitiful, poky, poor, r