il.əˈstri.us

Definitions

1. adjective

distinguished by outstanding achievement or talent

“He was an illustrious figure in the field of science for decades.”

2. adjective

shining or giving light

“The moonlight cast an illustrious glow over the night sky.”

3. noun

a shining or glowing light

“The fireworks display produced a brilliant and illustrious effect in the sky.”