Synonyms and related words :
abhorrent, abominable, absolute, accursed, arrant, atrocious, awful, bad, base, black, blamable, blamed, blameworthy, blasted, blessed, complete, criminal, cursed, cussed, damn, damned, dark, darn, demoniac, demonic, despicable, detestable, devilish, diabolic, disgraceful, downright, dreadful, evil, execrable, fiendish, flagitious, flagrant, foul, ghoulish, goddamn, goddamned, gross, hateful, heinous, hellish, hideous, horrible, horrid, improper, infamous, infernal, iniquitous, knavish, loathsome, low, malevolent, malicious, monstrous, naughty, nefarious, odious, offensive, out-and-out, outrageous, outright, peccant, pernicious, rank, reprehensible, reprobate, rotten, satanic, scandalous, shameful, sinful, terrible, unforgivable, ungodly, unmitigated, unpardonable, unspeakable, unworthy, vicious, vile, villainous, wicked, wrong