seemly
Definitions
Conforming to accepted notions of propriety or good taste; decorous.
Suitable or appropriate for a particular occasion or purpose.
Examples
It did not seemly for him to argue so loudly in such a formal setting.
She dressed in a seemly manner that was appropriate for the solemn occasion.
The committee decided that his behavior was not seemly for a person in his position.
Synonyms
proper decorous appropriate suitable becoming fitting befitting
Antonyms
improper indecorous inappropriate unsuitable unbecoming unfitting indecent