Emitting or reflecting light; shining

Giving off light; shining or radiant

प्रकाशमान

English Usage: The luminous stars filled the night sky.

Hindi Usage: चमकदार तारे रात के आसमान को भर रहे थे।

Sending out light; shining or glowing

तेजस्वी

English Usage: She had a luminous smile that brightened up the room.

Hindi Usage: उसके तेजस्वी मुस्कान ने कमरे को रोशन कर दिया।