discourteous

Definitions

Showing a lack of good manners; impolite.

Disrespectful or rude in behavior or speech.

Examples

It was considered highly discourteous of him to interrupt the speaker during the presentation.

The waiter's discourteous behavior left a negative impression on all the guests at the table.

Synonyms

rude impolite ill-mannered insolent uncivil disrespectful churlish

Antonyms

polite courteous civil well-mannered respectful gracious gentlemanly