disrespectful
Definitions
Showing a lack of respect or courtesy; impolite.
Characterized by or exhibiting rudeness or contempt.
Examples
It is considered disrespectful to talk while someone else is speaking.
He apologized for his disrespectful behavior during the meeting.
Synonyms
rude insolent impertinent impudent discourteous cheeky flippant
Antonyms
respectful polite courteous deferential reverent civil mannerly