baselessly

无根据地
常用释义
adv. 无根据地，信口雌黄地

例句

I was baselessly accused of complicity in the affair by a lazy hack who cannot be bothered to do his homework.

一个懒惰的三流记者，不把事实调查清楚，就信口雌黄，指控我是这次事件的串谋者。