Answer:

PASSE

Answer	Crossword Clue
PASSE	Out
PASSE	Out of style
PASSE	Out-of-date

PASSE	Like stereo without Surround Sound, perhaps
PASSE	Old hat
PASSE	On the way out
PASSE	Out of date
PASSE	No longer de rigueur
PASSE	Outdated
PASSE	Like MySpace, as I was already telling everyone when Rupert Murdoch bought it
PASSE	Dated

PASSE	Like the buggy whip
PASSE	No longer in
PASSE	Chic no more
PASSE	No longer in use
PASSE	Being phased out
PASSE	Outmoded
PASSE	Hardly current
PASSE	Like old news

PASSE	Behind the times
PASSE	Like yesterday's fashions
PASSE	Out of fashion
PASSE	Not in at all
PASSE	Not in any more
PASSE	Out of vogue
PASSE	Quaint
PASSE	So last week

PASSE	So yesterday
PASSE	No longer newsworthy
PASSE	Far from in vogue
PASSE	Out of favor
PASSE	Like hand-cranked pencil sharpeners, e.g.
PASSE	Unchic
PASSE	Yesterday's news
PASSE	No longer trendy

PASSE	No longer in vogue
PASSE	Not in vogue
PASSE	So last year
PASSE	Long gone, in a way
PASSE	Formerly fashionable