muddy
mud-dy
adjective
Not clear or bright in colour, sound, or thought; indistinct.
"The painting had muddy, dull colours."
adjective
Covered in or full of mud; soiled with wet earth.
"The children's boots were very muddy."
verb
To make something dirty with mud, or to make it unclear or confused.
"Don't muddy the waters with irrelevant details."
Thesaurus
Synonyms: marshy, sloppy, boggy, miry, wet, squashy, sloughy, quaggy, mucky, soggy, waterlogged, swampy