英汉解释

adj. 无意义的；无目的的

同义词

a. nonmeaningful

反义词

a.   meaningful

参考例句

1. Said a pile of meaningless words.
说了一堆毫无意义的话。
2. Dreams are not meaningless, and they are certainly not useless.
梦不是毫无意义的，也肯定不是毫无用处的。
3. Without the professor invited, they found it the meeting meaningless.
由于没有邀请教授，他们发现会议没有意义。

英英解释

adj.
  1. having no meaning or direction or purpose

网络释义

meaningless
没有意义的; 无意义; 无意义的; 无会员的;
meaningless instruction
无意义指令;
meaningless code
无含义代码;
meaningless question
无意义的问题;
Meaningless people
前卫金属;