の同義語 happily

反意語: unhappily,

luckily fortunately thankfully as good luck would have it opportunely well favourably favorably successfully gracefully appropriately aptly auspiciously felicitously propitiously prosperously providentially satisfyingly seasonably swimmingly

gladly willingly cheerfully freely voluntarily unreservedly enthusiastically eagerly pleasure with joy blissfully blithely contentedly gleefully graciously heartily joyfully joyously lovingly merrily peacefully playfully agreeably brightly buoyantly delightedly delightfully devotedly elatedly exhilaratingly exultantly gaily hilariously jovially laughingly lightheartedly lightly optimistically sincerely smilingly sportively vivaciously with relish with zeal zestfully