brilliance

1 the quality or state of having or giving off light <the brilliance of the flash from the camera was so intense that I was blinded for a moment afterwards> Synonyms brightness, brilliancy, candor, dazzle, effulgence, illumination, lambency, lightness, luminance, luminosity, luminousness, luster (or lustre), lustrousness, radiance, refulgence, splendor Related Words blaze, flare, flash, flicker, light; fluorescence, incandescence, luminescence; burnish, gloss, polish, sheen, shine, shininess; fire, flame, glare, glow; flash, gleam, glimmer, glint, glisten, glitter, scintillation, shimmer, sparkle, twinkle Near Antonyms dimness, gloominess, somberness; cloudiness, haziness, murkiness, obscureness, obscurity; colorlessness, grayness, lackluster, paleness, shadiness, shadowiness Antonyms blackness, dark, darkness, dullness (also dulness), duskiness

2 impressiveness of beauty on a large scale <the brilliance of the palace is really quite staggering> Synonyms augustness, magnificence, gloriousness, glory, gorgeousness, grandeur, grandness, majesty, nobility, nobleness, resplendence, resplendency, splendidness, splendiferousness, splendor, stateliness, stupendousness, sublimeness, superbnessRelated Words awesomeness, formidability, marvelousness, wonderfulness, wondrousness; dignity, elegance, grace; lavishness, luxuriance, luxuriousness, luxury, opulence, princeliness, richness, sumptuousness; grandiosity, ostentation, pretentiousness; elaborateness, flashiness, gaudiness, ornateness, poshness, ritziness, showiness, swankiness; extraordinariness, remarkableness