ephemeralness ephemerally • ephemeran · · · Info · Definitions · Synonyms · Characters · · ephemeralness · · Text Latin · · Script 13 · · Length Definitions · · · (noun) the property of lasting for a very short time. Synonyms: ephemerality, fleetingness. · · Noun Definition 1 Synonyms · · · ephemerality · · Synonym 1 fleetingness · · Synonym 2 Characters · · a latin small letter a U+0061 e latin small letter e U+0065 h latin small letter h U+0068 l latin small letter l U+006C m latin small letter m U+006D n latin small letter n U+006E p latin small letter p U+0070 r latin small letter r U+0072 s latin small letter s U+0073