spontaneity sponspeck • spontaneous · · · Info · Definitions · Synonyms · Characters · · spontaneity · · Text Latin · · Script 11 · · Length Definitions · · · (noun) the quality of being spontaneous and coming from natural feelings without constraint. Synonyms: spontaneousness. Example: "The spontaneity of his laughter." · · Noun Definition 1 Synonyms · · · spontaneousness · · Synonym 1 Characters · · a latin small letter a U+0061 e latin small letter e U+0065 i latin small letter i U+0069 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 t latin small letter t U+0074 y latin small letter y U+0079