English dictionary
sound asleep meaning and definition
Definition and meaning of sound asleep at MeaningMonkey.org. sound asleep meaning and definition in the English Dictionary.SOUND ASLEEP adjective
Definition of sound asleep (adjective)
- sleeping deeply
- "lying fast asleep on the sofa"; "it would be cruel to wake him; he's sound asleep"
- synonyms: fast asleep
Source: Princeton University Wordnet