Forgetful (6-6)

I believe the answer is:
absent-minded
'forgetful' is the definition.
(I've seen this before)
This is the entire clue.
(Other definitions for absent-minded that I've seen before include "Preoccupied U forgetful" , "Scatty" , "Prone to forgetfulness" , "Vague and forgetful" , "Scatterbrained" .)