Good morning(早上好/上午好)没有反义词,这个英语短语是礼貌用语,和别人打招呼的问候语,还有Good afternoon(下午好),Good every(晚上好),Good night(晚上好)

Good morning和 Hello和Hi都是用来问候语

例句:Good morning,Miss Wang!

Good morning,Jenny Brown!