foul

As an adjective contemptible

is deserving contempt.

As a noun foul is

foul (a breach of the rules of a game).

As a noun foul

is foul (a breach of the rules of a game).

As an adjective cursed is

.

As an adjective abominable

is worthy of, or causing, abhorrence, as a thing of evil omen; odious in the utmost degree; very hateful; detestable; loathsome; execrable .

As a noun foul is

foul (a breach of the rules of a game).

As an adjective abhorrent

is (archaic) inconsistent with; far removed from; strongly opposed to, as, abhorrent thoughts .

As a noun foul is

foul (a breach of the rules of a game).

As an adjective horrid

is (archaic) bristling, rough, rugged.

As a noun foul is

foul (a breach of the rules of a game).

As adjectives the difference between fou and foul

is that fou is drunk while foul is covered with, or containing unclean matter; polluted; nasty; defiled.

As a verb foul is

to make dirty.

As a noun foul is

a breach of the rules of a game, especially one involving inappropriate contact with an opposing player in order to gain an advantage; as, for example, foot-tripping in soccer, or contact of any kind in basketball.

As nouns the difference between messy and foul

is that messy is while foul is foul (a breach of the rules of a game).

As nouns the difference between foul and foud

is that foul is foul (a breach of the rules of a game) while foud is (british|shetland and orkney) a bailiff or magistrate.

As nouns the difference between litter and foul

is that litter is (countable) a platform mounted on two shafts, or a more elaborate construction, designed to be carried by two (or more) people to transport one (in luxury models sometimes more) third person(s) or (occasionally in the elaborate version) a cargo, such as a religious idol while foul is foul (a breach of the rules of a game).

As a verb litter

is to drop or throw trash without properly disposing of it (as discarding in public areas rather than trash receptacles).