General Opposites:
* Asleep: This is the most common and direct opposite of awake, indicating a state of unconsciousness and rest.
* Unconscious: This describes a state of being unaware of your surroundings and unable to respond to stimuli.
* Sleeping: This refers to the act of being asleep.
* Dozing: This means lightly sleeping or napping.
* Drowsy: This describes a feeling of sleepiness or fatigue.
* Stupefied: This indicates a state of being dazed, confused, or unresponsive.
Figurative Opposites:
* Inattentive: This refers to a lack of focus or attention.
* Unaware: This means being oblivious to something or someone.
* Unresponsive: This means not reacting to stimuli or communication.
More Specific Opposites:
* Comatose: This describes a state of deep unconsciousness with no awareness of the environment.
* Dead: This refers to the permanent cessation of all life functions.
The best word to use depends on the specific context and the desired level of formality.