Synonyms for foul

Some common synonyms of foul are: foul [a.] 1. Impure, nasty, squalid, dirty, polluted, filthy, unclean, soiled, tarnished, stained, sullied. 2. Disgusting, loathsome, offensive, noisome. 3. Unfair, dishonorable, underhanded, sinister. 4. Base, scandalous, infamous, vile, wicked, dark, abominable, detestable, disgraceful, shameful, scurvy. 5. Obscene, vulgar, coarse, low. 6. Abusive, insulting, scurrilous, ~-mouthed ~-spoken. 7. Stormy, rainy, cloudy. 8. Turbid, thick, muddy, feculent. 9. Entangled, tangled, in collision.