to reflect light with a brilliant, sparkling luster; sparkle with reflected light.

to make a brilliant show.

a sparkling reflected light or luster.

showy splendor.

small glittering ornaments.

noun

dullness

noun

beam , brightness , coruscation , display , flash , gaudiness , glamour , glare , gleam , glint , glisten , glister , glitz , luster , pageantry , radiance , scintillation , sheen , shimmer , shine , show , showiness , splendor , tinsel , twinkle , zap * , sparkle , brilliance , brilliancy , glory , gorgeousness , magnificence , resplendence , resplendency , sumptuousness , sequin , spangle

verb

coruscate , flash , glance , glare , gleam , glimmer , glint , glisten , glister , glow , scintillate , shimmer , shine , spangle , twinkle , sparkle , wink , luster