ଅର୍ଥ : Not corrupted by contact or association.
							ଉଦାହରଣ : 
							There is no culture uncontaminated by contact with the outside world.
							
ଅର୍ଥ : Free from admixture with noxious elements. Clean.
							ଉଦାହରଣ : 
							Unpolluted streams.
							A contaminated lake.
							
ସମକକ୍ଷ : unpolluted