形容詞 unbecoming:

1. not in keeping with accepted standards of what is right or proper in polite society
   同義詞：indecent, indecorous, uncomely, unseemly, untoward

1. He was drummed out of the service for conduct unbecoming of an officer.
   他因行為與軍官的身份不相稱而被部隊開除。
2. Although not illegal his conduct was unbecoming for a lawyer.
   他的行為雖不違法，卻與其律師身分不相稱。