brightly lit

• illuminatedMade visible by light
• glowingGiving off steady light
• radiantEmitting light or joy
• fluorescentEmitting light when energized
• dazzlingOverwhelmingly bright or impressive

blazing · gleaming · luminous · vivid · brilliant · floodlit · spotlight · neon · harsh · glaring · white · stark · washed-out · operating room · interrogation · exposure · squinting · blinding