sound asleep

completely asleep; in a deep sleep. I was sound asleep when the fire broke out.

in a deep sleep He knew she would be sound asleep after an exhausting day of work.

Name	Pronounced	Usage
Leandra	le-AHN-drah (Spanish)	Portuguese, Spanish, Italian
Damocles	DAM-ə-kleez (English)	Greek Mythology (Latinized)
Avril	['ævril]
Jochem	YO-khəm	Dutch
Gostislav	-	Medieval Slavic
Baish	[beiʃ]