dirty
dir-ty
adjective
Unfair, dishonest, or morally unacceptable behaviour or actions.
"That was a dirty trick."
adjective
Covered in or marked with an unclean substance; not clean.
"Your shoes are very dirty."
verb
To make something unclean or soiled.
"Don't dirty your new shirt."
Thesaurus
Synonyms: foul-mouthed, off-color, lewd, bawdy, profane, ribald, cruddy, obscene, raunchy, filthy, foul-spoken, salacious
Antonyms: clean, make clean, uncontaminating, unobjectionable