Learn how to say Impure correctly in English with this tutorial pronunciation video.
Oxford dictionary definition of the word impure:
1mixed with foreign matter; adulterated:
an impure form of heroin
a parasite that thrives in impure water
(of a colour) mixed with another colour.
2morally wrong, especially in sexual matters:
citizens suspected of harbouring impure thoughts
defiled or contaminated according to ritual prescriptions:
the perception of woman as impure
late Middle English (in the sense ‘dirty, containing offensive matter’): from Latin impurus, from in- ‘not’ + purus ‘pure’