discourteous in a sentence

Definition

DISCOURTEOUS: lacking in politeness or good manners; rude.

It was quite discourteous of him to interrupt her while she was speaking.
Her discourteous remarks during the meeting left a bad impression on the team.
Being discourteous to guests is not acceptable in our home.
The discourteous behavior of the waiter made our dining experience unpleasant.
I found his discourteous attitude towards the staff to be very off-putting.