SynonymDefinitionAntonym.com - English Synonym Dictionary

Make soiled, filthy, or dirty

Soiled or likely to soil with dirt or grime

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

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

Vile; despicable

Contaminated with infecting organisms

Unpleasantly stormy

Violating accepted standards or rules