Source : Webster's Revised Unabridged Dictionary (1913)

Recognizable \Rec"og*ni`za*ble\ (?; 277), a.
   Capable of being recognized. [Written also {recognisable}.]
   -- {Rec"og*ni`za*bly}, adv.

Source : WordNet®

recognisable
     adj : possible to recognize [syn: {recognizable}, {placeable}]