Meaning : (of eggs) no longer edible.
Example :
An addled egg.
Meaning : Confused and vague. Used especially of thinking.
Example :
Muddleheaded ideas.
Your addled little brain.
Woolly thinking.
Woolly-headed ideas.
Synonyms : befuddled, muddled, muzzy, woolly, woolly-headed, wooly, wooly-minded