groundless

/ˈɡraʊndləs/
📚 27544
If you say that a fear, accusation, or story is groundless, you mean that it is not based on evidence and is unlikely to be true or valid. 没有根据的

adjective [原级] 无理由的,无根据的

Fears that the world was about to run out of fuel proved groundless. 担心地球燃料即将用尽被证明是没有根据的。

后缀: less 【adjective】 表示缺乏或没有某种特性 - indicating the absence or lack of a particular quality 原词: groundless 是通过后缀 【less】 构成的派生词
单词造句: