In‐de″cent (?), a. [L. indecens unseemly, unbecoming: cf. F. indécent. See In- not, and Decent.] Not decent; unfit to be seen or heard; offensive to modesty and delicacy; as, indecent language. Cowper.
Syn. — Unbecoming; indecorous; indelicate; unseemly; immodest; gross; shameful; impure; improper; obscene; filthy.