1. (verb) stop sleeping

• arouse
• awaken
• come alive
• wake
• wake up
• waken

2. (adjective) mentally perceptive and responsive

• alert
• alive

1. (adjective) not in a state of sleep; completely conscious

• alert
• watchful
• aware
• cognisant
• cognizant
• conscious

1. (adjective) not in a state of sleep; completely conscious

• astir
• up
• awakened
• insomniac
• sleepless
• watchful
• unsleeping
• wide-awake
• wakeful
• waking

2. (adjective) mentally perceptive and responsive

• aware
• cognisant
• cognizant

1. (verb) stop sleeping

• change state
• turn

1. (verb) stop sleeping

• arousal
• awakening
• awakening
• wakening
• wakening
• waking up
• waking up
• waker

2. (adjective) mentally perceptive and responsive

• alertness
• vigilance
• wakefulness
• watchfulness
• aliveness
• animation
• life
• living

1. (verb) stop sleeping

• dope off
• doze off
• drift off
• drop off
• drowse off
• fall asleep
• flake out
• nod off

2. (adjective) not in a state of sleep; completely conscious

• asleep