muzzy

adjectives

indistinct or hazy in outline
"a landscape of blurred outlines"; "the trees were just blurry shapes"
bleary, blurred, blurry, foggy, fuzzy, hazy, muzzy
confused and vague; used especially of thinking
"muddleheaded ideas"; "your addled little brain"; "woolly thinking"; "woolly-headed ideas"
addled, befuddled, muddled, muzzy, woolly, woolly-headed, wooly, wooly-minded