Able to use one's senses and mental abilities to perceive one's surroundings and understand the current situation.
(usually followed by `to') showing acute awareness; mentally perceptive; "alert to the problems"; "alive to what is going on"; "awake to the dangers of her situation"; "was now awake to the reality of his predicament"
not unconscious; especially having become conscious; "the patient is now awake and alert"
not in a state of sleep; completely conscious; "lay awake thinking about his new job"; "still not fully awake"
stop sleeping; "She woke up to the sound of the alarm clock"
