That has not been cleaned; dirty or foul; uncleansed.

simple past tense and past participle of unclean

comparative form of unclean: more unclean

Dirty, soiled or foul. / Not moral or chaste. / Ritually or ceremonially impure or unfit.

(uncountable) The state of being unclean / (countable) The result or product of being unclean.

Not cleanable

plural of uncleanness

(law) A doctrine of equity under which a court of law will not provide equitable relief to a party whose own conduct has been improper.

superlative form of unclean: most unclean