muzzy vs addled

muzzy and addled both are adjectives.

Word	Noun	Adjective	Verb	Adverb
muzzy	No	Yes	No	No
addled	No	Yes	No	No

As adjectives, muzzy and addled are synonyms defined as:

Other synonyms of muzzy include befuddled, muddled, woolly-headed, woolly, wooly-minded, wooly.

muzzy (adjective)	addled (adjective)
confused and vague; used especially of thinking	confused and vague; used especially of thinking
indistinct or hazy in outline	(of eggs) no longer edible