Mucky (adjective)

1. Dirty or covered with mud or muck.
2. Unpleasant or dirty, typically as a result of being covered in mud or muck.

Origin:

19th century: from muck + -y.

Examples:

1. He came in from playing outside with mucky boots.
2. The mucky field made it hard to walk.
3. The mucky water from the flood made the streets impassable.
4. The mucky pig sty was filled with manure and mud.
5. The mucky conditions made it difficult to work on the construction site.