unbecoming
adjective
1. not in keeping with accepted standards of what is right or proper in polite society
- language unbecoming to a lady
Similar word(s): improper, indecent, indecorous, uncomely, unseemly, untoward
Sentences with unbecoming as an adjective:
- She wore a rather unbecoming hairstyle.
- He was accused of conduct unbecoming an officer and a gentleman.
verb
1. present participle of unbecome