Source : Webster's Revised Unabridged Dictionary (1913)

Modish \Mod"ish\, a.
   According to the mode, or customary manner; conformed to the
   fashion; fashionable; hence, conventional; as, a modish
   dress; a modish feast. --Dryden. ``Modish forms of address.''
   --Barrow. -- {Mod"ish*ly}, adv. -- {Mod"ish*ness}, n.

Source : WordNet®

modish
     adj : in the current fashion or style [syn: {a la mode(p)}, {in
           style(p)}, {in vogue(p)}]