discourteous [dɪsˈkɜ:tiəs]

以下由轻松背单词网站提供

adj.不恭的，不敬的

rude and not considering other people's feelings ; not polite

I was offended by his discourteous reply. 他无礼的回答使我很生气。
It was discourteous of you to arrive late. 你迟到了，真没礼貌。