Filthy
smog
Dirty is an adjective. Synonyms for it include filthy, messy, grubby, and grimy.
dirty, grubby, unclean, unswept
Dirty, Filthy, unclean
Unclean dirty filthy disorganized
dirty - filthy : neat - tidy (analogous relationship = synonyms) dirty - clean : disarray - organization (analogous realtionship = antonyms)
Dirty, Unclean, and Unkempt.
synonyms: original, pure, unpolluted, natural antonyms: impure
Unclean, filthy, unwashed.
Synonyms would include filthy, grungy, or foul.
filthy, grimy, grubby, smutty, soiled, unclean, uncleanly,
scowl, frown, glower, dirty look, blaze, flare, flame