brilliantly

1 in a manner marked by the shining or reflecting of much light the diamond necklace sparkled brilliantly Synonyms bright, brightly, dazzlingly, fulgently, glowingly, incandescently, lambently, luminously, lustrously, radiantly, splendidlyRelated Words blazingly, burningly, flamingly; blindingly, flaringly, flickeringly, glaringly, glitteringly, opalescently; pellucidlyNear Antonyms darkly, duskily, gloomily, murkily, obscurely, somberly; cloudily, shadily, shadowilyAntonyms dimly, dully

2 in a manner that is colorful and tends to arouse gaiety a chorus of brilliantly costumed Las Vegas showgirls Synonyms bravely, brightly, gaily, colorfullyRelated Words flamboyantly, flashily, garishly, gaudily, loud, loudly, ostentatiously; fancily, ornately, swankily; gorgeously, richly, spectacularly, splendidly, strikingly; dapperly, dashingly, gallantly, jazzily, nattily, neatly, pertly, smartly, snappily, spiffily; conspicuously, luridly, shockinglyNear Antonyms colorlessly, inconspicuously, unobtrusively, unpretentiously; chastely, demurely, modestly; conservatively, plainly, quietly, simply; bleakly, severely, somberlyAntonyms boringly, drably, dully