dark
The suffix for the word luminous is "-ous."
The word "luminous" can be found in "The Giver" in the following sentence: "Jonas blinked at the luminous sun."
We could see the deep craters on the luminous moon.
Some words with "lumin" as a root word include illuminate, luminous, and bioluminescent.
bright
Luminous worms hung in caves and spun light silk.
The cat's luminous green eyes shone in the dark night.
My father had a luminous watch, so in the middle of the night he could tell what time it was.
luminous
The L Word - 2004 Luminous 2-7 is rated/received certificates of: USA:TV-MA
The summer night was not dark, but filled with the luminous presence of fireflies and the golden full moon.
Lu mi nous