Answer:

BLEARY

Answer	Crossword Clue
BLEARY	What tired eyes may be
BLEARY	Clouded, as vision
BLEARY	Out of focus

BLEARY	Indistinct
BLEARY	Unclear, as vision
BLEARY	...-eyed (fatigued)
BLEARY	Thus Don's eyes, Lost Weekend.
BLEARY	Blurred.
BLEARY	Dim.
BLEARY	Not sharp, as eyesight
BLEARY	Dull, as vision

BLEARY	Like tired eyes, maybe
BLEARY	Like the eyes just after waking
BLEARY	Like eyes after an all-nighter
BLEARY	Having blurred vision
BLEARY	Unclear
BLEARY	Not at all distinct
BLEARY	Unfocused
BLEARY	Like one's eyes after a poor night's sleep