has lock on (verb) affirm: declare the truth of something
Sinonime: agreeably, blissfully, blithely, brightly, buoyantly, cheerfully, contentedly, delightedly, delightfully, devotedly, elatedly, enthusiastically, exhilaratingly, exultantly, freely, gaily, gladly, gleefully, graciously, heartily, hilariously, jovially, joyfully, joyously, laughingly, lightheartedly,
lightly, lovingly, merrily, optimistically, peacefully, playfully,
sincerely, smilingly, sportively, vivaciously, willingly, with relish, with zeal, zestfully
Antonime: unhappily