impure

Not pure or clean; contaminated.

Not purified by religious rite; unclean.

Immoral or sinful.

Mixed with another, usually inferior substance; adulterated.

Being a composite of more than one color or mixed with black or white.

Deriving from more than one source, style, or convention; eclectic.

To make impure; defile.

To grow impure.

Not pure physically; mixed or impregnated with extraneous, and especially with offensive, matter; foul; feculent; tainted: as, impure water or air; impure salt or magnesia.

Not simple or unmixed; mixed or combined with something else: said of immaterial things.