ଅର୍ଥ : Giving no light.
							ଉଦାହରଣ : 
							Lightless stars `visible' only to radio antennae.
							
ଅର୍ଥ : Without illumination.
							ଉଦାହରଣ : 
							Came up the lightless stairs.
							The unilluminated side of Mars.
							Through dark unlighted (or unlit) streets.
							
ସମକକ୍ଷ : unilluminated, unlighted, unlit