adjective
dirty, polluted
Synonyms: begrimed, black, blackened, cruddy, crummy, disheveled, fecal, feculent, foul, grimy, gross, grubby, grungy, impure, loathsome, miry, mucky, muddy, nasty, obscene, offensive, putrid, repulsive, revolting, scummy, sleazy, slimy, slipshod, sloppy, slovenly, smoky, soiled, soily, sooty, squalid, unclean, uncleanly, unkempt, unwashed, verminous, vile, yecchy
Antonyms: clean, pure, sterile, unpolluted
adjective
vulgar, obscene
Synonyms: base, bawdy, blue, coarse, contemptible, corrupt, depraved, despicable, dirty-minded, foul, foul-mouthed, impure, indecent, lewd, licentious, low, mean, nasty, offensive, pornographic, raunchy, scatological, scurvy, smutty, suggestive, vicious, vile
Antonyms: chaste, clean, decent, pure