giving out or reflecting much light; shining

the sun was dazzlingly bright

her bright, dark eyes

intelligent and quick-witted

a bright idea

a bright young journalist

cheerful and lively

at breakfast she would be persistently bright and chirpy

she gave a bright smile

(of sound) clear, vibrant, and typically high-pitched

her voice is fresh and bright

brightly

a full moon shining bright

bold and vivid colours

a choice of colours from pastels through to brights

headlights switched to full beam

he turned the brights on and we drove along the dirt road