muddy

Dirty and messy; covered with mud or muck.

“muddy boots”

(of liquids) clouded as with sediment.

“muddy coffee”

(of soil) soft and watery.

“muddy barnyard”

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

“muddy colors”

Dirty with mud.

Cause to become muddy.

Make turbid.

“muddy the water”