sleep talking sleep talker • sleep-tempting · · · Info · Definitions · Synonyms · Antonyms · Characters · · sleep talking · · Text Common · · Latin · · Scripts 13 · · Length Definitions · · · (noun) uttering speech while asleep. Synonyms: somniloquy, somniloquism. · · Noun Definition 1 Synonyms · · · sleep · · Synonym 1 slumber · · Synonym 2 sopor · · Synonym 3 nap · · Synonym 4 rest · · Synonym 5 eternal rest · · Synonym 6 eternal sleep · · Synonym 7 quietus · · Synonym 8 kip · · Synonym 9 log z's · · Synonym 10 catch some z's · · Synonym 11 Antonyms · · · wake · · Antonym 0 Characters · · space U+0020 a latin small letter a U+0061 e latin small letter e U+0065 g latin small letter g U+0067 i latin small letter i U+0069 k latin small letter k U+006B l latin small letter l U+006C n latin small letter n U+006E p latin small letter p U+0070 s latin small letter s U+0073 t latin small letter t U+0074