(n.) Sparkling luster; vivid brightness; brilliancy\.

aura blare blaze blaze of glory blazing light blinding light blitheness blithesomeness bright light brightness brilliance brilliancy brilliant light burst of light charisma cheer cheerfulness cheeriness cheery vein coruscation dazzle dazzling light delight diffusion dispersion effulgence emanation envelope eupeptic mien flamboyance flood of light fulgor geniality gladness gladsomeness glamour glare glaring light gleam gloriousness glory glow good cheer gorgeousness halo happiness heavenliness highlight hopefulness illumination illustriousness incandescence irradiance irradiancy irradiation joy light light source luminosity luminous energy luminousness luster magic mystique nimbus numinousness optimism phosphorescence photosensitivity pleasantness pleasure radiancy radiant energy radiant splendor radiation radius ravishingness ray refulgence refulgency resplendence resplendency rosy expectation sanguine humor sanguineness scattering scintillation shimmer shine sidelight sparkle splendidness splendor splendorousness splendrousness spoke streaming light sublimity sunniness twinkle visible radiation vividness warmth winsomeness