
好词典

源自中古英语,由 point(要点)加否定后缀 -less 构成,字面意思为“无要点的”。
❶ 指某事物没有意义、目的或价值,做了也白费力气。常用于形容行为、活动或讨论缺乏实际效果。
“Arguing with him is pointless because he never listens.”
(和他争论毫无意义,因为他从来不听。)
“It's pointless to worry about things you can't change.”
(为无法改变的事情担心是徒劳的。)
a pointless exercise — 形容徒劳无益的活动或努力,强调投入时间精力却得不到回报。
“Trying to convince him is a pointless exercise—he won't change his mind.”
(试图说服他是白费力气,他不会改变主意的。)