Haggard drunk near crow (8)
I believe the answer is:
careworn
'haggard' is the definition.
(I know that haggard can be written as careworn)
'drunk near crow' is the wordplay.
'drunk' is an anagram indicator.
'near'+'crow'='nearcrow'
'nearcrow' is an anagram of 'CAREWORN'.
(Other definitions for careworn that I've seen before include "worn-out" , "Showing signs of stress and worry" , "Tired through worry" , "Run down by anxiety" , "stressed" .)