wake up

wake up (http://definr.com/wake up)

     v 1: cause to become awake or conscious; "He was roused by the
          drunken men in the street"; "Please wake me at 6 AM."
          [syn: awaken, wake, waken, rouse, arouse]
          [ant: cause to sleep]
     2: stop sleeping; "She woke up to the sound of the alarm clock"
        [syn: awake, arouse, awaken, wake, come alive, waken]
        [ant: fall asleep]