WordWeb Online

1. Cause to become awake or conscious
   - awaken, wake, waken, rouse, arouse
    
2. Stop sleeping
   "She woke up to the sound of the alarm clock"
   - awake, arouse, awaken, wake, come alive, waken

Derived forms: woke up, wakes up, waking up

Type of: alter, change, change state, modify, turn

Antonym: fall asleep

Encyclopedia: Wake up