sound asleep sound area • sound barrier · · · Info · Synonyms · Characters · · sound asleep · · Text Common · · Latin · · Scripts 12 · · Length 3 · · Syllables Synonyms · · · fast asleep · · Synonym 1 Characters · · space U+0020 a latin small letter a U+0061 d latin small letter d U+0064 e latin small letter e U+0065 l latin small letter l U+006C n latin small letter n U+006E o latin small letter o U+006F p latin small letter p U+0070 s latin small letter s U+0073 u latin small letter u U+0075