behaviour or an act that is not polite and does not consider other people's feelings: They felt they had been treated with discourtesy. Being late is a discourtesy to your colleagues.

Discourteous behavior is rude and impolite. It can be seen as inconsiderate, unhelpful, or even harmful. It’s often considered a bad way to behave, and can come across as arrogant or rude. Uncourteous behavior, on the other hand, is considerate and kind. It’s polite and respectful, and can make people feel good about themselves.