groundless
adj. 无理由的,无根据的; 平白无故; 飞; 莫须有
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.
Fears that the world was about to run out of fuel proved groundless...
事实证明对于世界燃料即将耗尽的担忧毫无根据。
A ministry official described the report as groundless.
一位部级官员称这篇报道纯属子虚乌有。
1. without a basis in reason or fact;
Their groundless accusation is made with ulterior motives.
他们的无端攻击是别有用心的.
The accusation against him was groundless.
对他的控告是没有根据的.
It is groundless to build a reservoir in the desert.
在沙漠里建水库,这根本是无本之木,无稽之谈!
Our fears proved groundless.
我们感到恐惧是毫无道理的.
With women a delusion may be seen to be groundless and still be cherished.
对女人来说,即使她们已经认识到了某种幻觉是毫无根据的,她们仍然可能执迷不悟.