confused
perplexed
addlebrained
addled
addleheaded
addlepated
at sea
beclouded
befogged
bemused
bewildered
cloudy
confounded
drunk
fogged
foggy
fuddlebrained
fuddled
hazy
in a fog
in a muddle
mazed
misted
misty
mixed-up
muddled
muddleheaded
muzzy
puzzleheaded
stupefied
unclear
woolly
woolly-headed
wooly
wooly-minded
cuddled
huddled