"Darkness" is a good one.
Diffusion.
sparkle, light, illuminate, glow, shine, glitter, glint, flash, blink
The Hawaiian word for light is "mālamalama."
Another word for galaxy is "star system" or "stellar system."
Another name for the light microscope is the optical microscope.
Another word for "light" as in not heavy is "lightweight."
Not heavy, soft
illuminate
dim
solar
Enlighten.
Cyan.
Refraction
Diffusion.
incandescent lamp
Another word for bright is shining or shimmering maybe that is what i think
Provides light