Dismissed as unfashionable (3)
I believe the answer is:
out
I believe this clue is a double definition.
'dismissed' is the first definition.
(dismissed in cricket)
'unfashionable' is the second definition.
(synonyms)
'as' is the link.
(Other definitions for out that I've seen before include "SECOND PART OF 11" , "Openly gay" , "(Of a flower) open" , "Escaped" , "Not in fashion" .)