luminous

adjective
UK /ˈluːmɪnəs/
US /ˈluːmɪnəs/

Something luminous gives off light and glows in the dark.

The luminous stars twinkled in the night sky.


OTHER MEANINGS

2. Very bright in color, almost like it is glowing.

She wore a luminous green dress to the party.

3. Clear and easy to understand, often about writing or ideas.

His luminous explanation made the science lesson simple.

4. Full of inspiration or brilliance, often describing a person.

The luminous teacher inspired every student in her class.