muck up vs mire

muck up is not a noun while mire is a noun.

Word	Noun	Adjective	Verb	Adverb
muck up	No	No	Yes	No
mire	Yes	No	Yes	No

As verbs, muck up and mire are synonyms defined as:

Other synonyms of muck up include muck, mud.

muck up (noun)	mire (noun)
	a soft wet area of low-lying land that sinks underfoot
	a difficulty or embarrassment that is hard to extricate yourself from
	deep soft mud in water or slush

muck up (verb)	mire (verb)
soil with mud, muck, or mire	soil with mud, muck, or mire
make a mess of, destroy or ruin	be unable to move further
	cause to get stuck as if in a mire
	entrap