cloud nine cloudling • cloudology · · · Info · Definitions · Synonyms · Characters · · cloud nine · · Text Common · · Latin · · Scripts 10 · · Length 2 · · Syllables Definitions · · · (noun) a state of extreme happiness. Synonyms: bliss, blissfulness, cloud nine, seventh heaven, walking on air. · · Noun Definition 1 Synonyms · · · bliss · · Synonym 1 blissfulness · · Synonym 2 seventh heaven · · Synonym 3 walking on air · · Synonym 4 Characters · · space U+0020 c latin small letter c U+0063 d latin small letter d U+0064 e latin small letter e U+0065 i latin small letter i U+0069 l latin small letter l U+006C n latin small letter n U+006E o latin small letter o U+006F u latin small letter u U+0075