unbecoming

Not appropriate, attractive, or flattering.

Not in accord with the standards implied by one’s character or position: synonym: unseemly.

Not becoming; improper; indecent; indecorous.

Not befitting or suiting; not suitable or proper (for or in).

Not esthetically suited to the wearer, as an article of dress; not enhancing the beauty of its subject, as an attitude or a gesture.

A transition from existence into non-existence; dissolution.

Not becoming; unsuitable; unfit; indecorous; improper.

Not flattering, attractive or appropriate.

Not in keeping with the expected standards of one’s position.

not in keeping with accepted standards of what is right or proper in polite society