meaningless
/ˈmiːnɪŋlɪs/adjective
1- having no meaning or significance无意义的：
the paragraph was a jumble of meaningless words.
这段话乱七八糟没有意义。
1.1
- having no purpose or reason无目的的; 没有理智的：
the Great War was an outstanding example of meaningless conflict
第一次世界大战是毫无理智的冲突的一个突出事例
rules are meaningless to a child if they do not have a rationale.
讲不清理由的规则对小孩子来说是没有意义的。
派生词