Definitions

1. adjective

lacking the qualities or characteristics of a person of good breeding or refinement

“The unbecoming behavior of the politician shocked the nation.”

2. noun

a person who is considered to be lacking in good breeding or refinement

“The unbecomes of high society often made her feel out of place.”

3. verb

to make someone feel that they are not suited to a particular situation or role

“The unbecoming comments from her colleagues made her feel unwelcome at the meeting.”