groundless
['ɡraundlis]
adj. 无理由的
同义词
参考例子
1.The accusation against him was groundless.
对他的控告是没有根据的。
2."Me at Juve? This must be a joke, these reports are absolutely groundless, " said the 31-year-old.
“我去尤文?这一定是个玩笑，这些报道完全没有根据，”31岁的弗林斯说。
3.He said they had voiced worries about dangerous space debris and escalating military rivalry in space, but said such fears were groundless.
他说这些国家担心太空碎片会有危险以及太空军事竞争升级，但是他说这些担心毫无根据。
英文解释
adj.
1.without a basis in reason or fact
网络释义
groundless
没有理由的; 无根据; 无根据的; 无根据,没道理;
groundless attacks
无理据的抨击;
groundless ground
无根基的根基;
groundless guess
没有依据的猜测;
About groundless
上下风;