addled vs befuddled

addled and befuddled both are adjectives.

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

As adjectives, addled and befuddled are synonyms defined as:

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

addled (adjective)	befuddled (adjective)
confused and vague; used especially of thinking	perplexed by many conflicting situations or statements; filled with bewilderment
(of eggs) no longer edible	confused and vague; used especially of thinking
	stupefied by alcoholic drink