Synonyms and related words :
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