somniloquy somniloquous • somnipathist · · · Info · Definitions · Synonyms · Characters · · somniloquy · · Text Latin · · Script 10 · · Length 5 · · Syllables Definitions · · · (noun) uttering speech while asleep. Synonyms: sleep talking, somniloquism. · · Noun Definition 1 Synonyms · · · sleep talking · · Synonym 1 somniloquism · · Synonym 2 Characters · · i latin small letter i U+0069 l latin small letter l U+006C m latin small letter m U+006D n latin small letter n U+006E o latin small letter o U+006F q latin small letter q U+0071 s latin small letter s U+0073 u latin small letter u U+0075 y latin small letter y U+0079