Part of speech:
Dull, heavy, and boring
Consisting of or covered with slop; wet and splashy; muddy; slushy
Lacking luster; dull:
Smeared with mire; muddy.
Covered or smeared with filth; disgustingly dirty.
Morally detestable; wicked:
Squalid or filthy; run-down:
Find another word for muckiest. In this page you can discover 9 synonyms, antonyms, idiomatic expressions, and related words for muckiest, like: soggiest, sloppiest, muddiest, miriest, filthiest, foulest, slimiest, dirtiest and cleanest.