Happily

Adverb

 * 1) In a happy manner; with happiness.
 * 2) Without fuss.
 * 3) Willingly.
 * 4) Fortunately.

Synonyms for Happily
fortunately, contentedly, cheerfully, willingly, gracefully, luckily, successfully, felicitously.

Antonyms for Happily
unfortunately, unluckily, disastrously, calamitously, unsuccessfully, ungracefully, unwillingly.

Thesaurus
agreeably, airily, blessedly, blissfully, blithely, cheerfully, cheerily, delightedly, ecstatically, elatedly, enthusiastically, exultantly, favorably, fortunately, gaily, genially, gladly, gleefully, heartily, hopefully, irrepressibly, jauntily, joyfully, jubilantly, lightly, luckily, merrily, opportunely, optimistically, peaceably, pleasantly, propitiously, prosperously, providentially, rapturously, rhapsodically, satisfyingly, smilingly, successfully, swimmingly, willingly, with good cheer, with pleasure