Adjectives

(a)impurecombined with extraneous elements
(a)impure(used of persons or behaviors) immoral or obscene“impure thoughts”
(a)unclean, impurehaving a physical or moral blemish so as to make impure according to dietary or ceremonial laws“unclean meat”, “and the swine...is unclean to you” (The Bible, Leviticus 11:3)