dis·cour·te·ous /dɪsˈkɜːtiəs $ -ɜːr-/ adjectiveadj formal RUDE/IMPOLITEnot polite, and not showing respect for other people 不礼貌的,失礼的 SYN rude, impolite It would be discourteous to ignore his request. 忽视他的请求是失礼的。
► see thesaurus at rude —discourteously adverbadv