joyousness joyously • joyproof · · · Info · Definitions · Synonyms · Characters · · joyousness · · Text Latin · · Script 10 · · Length Definitions · · · (noun) the emotion of great happiness. Synonyms: joy, joyfulness. · · Noun Definition 1 Synonyms · · · joy · · Synonym 1 joyfulness · · Synonym 2 Characters · · e latin small letter e U+0065 j latin small letter j U+006A n latin small letter n U+006E o latin small letter o U+006F s latin small letter s U+0073 u latin small letter u U+0075 y latin small letter y U+0079