blitheness blithen • blither · · · Info · Definitions · Synonyms · Characters · · blitheness · · Text Latin · · Script 10 · · Length Definitions · · · (noun) a feeling of spontaneous good spirits. Synonyms: cheerfulness. Example: "His cheerfulness made everyone feel better." · · Noun Definition 1 Synonyms · · · cheerfulness · · Synonym 1 Characters · · b latin small letter b U+0062 e latin small letter e U+0065 h latin small letter h U+0068 i latin small letter i U+0069 l latin small letter l U+006C n latin small letter n U+006E s latin small letter s U+0073 t latin small letter t U+0074