#half-asleep

• Drowsy — Overcome by lethargy, numbness, or torpor; having dozed off or slept lightly; half-asleep. The adjective describes a person whose senses are partially dulled by drowsiness. Rarely, it can mean aromatized.
• Half-asleep — Being in a state of light, short, and superficial sleep; dozing. The term describes a person or organism whose sensory functions are partially diminished due to fatigue or premature relaxation, but who retains a latent reactivity to sudden noises or changes in the surrounding environment.