Synonyms of buoyantly

2 Syllables
gladly, brightly, gaily
3 Syllables
willingly, merrily, readily, cheerfully, pleasantly, genially, airily, jovially, mirthfully, playfully, happily, blithely, gleefully, joyfully, smilingly
4 Syllables
hopefully, elatedly, exultantly, hilariously, lightheartedly, sportively, vivaciously
6 Syllables
exhilaratingly, optimistically