(of behavior or especially language) characterized by obscenity or indecency

vile; despicable

spreading pollution or contamination; especially radioactive contamination

unethical or dishonest

expressing or revealing hostility or dislike

obtained illegally or by improper means

(of a manuscript) defaced with changes

(of color) discolored by impurities; not bright and clear

contaminated with infecting organisms

unpleasantly stormy

violating accepted standards or rules