Scurrilous and untrue stories were being invented.

有人正在编造虚假诽谤的故事。

《柯林斯英汉双解大词典》

It was an absurd and untrue story, but Brown and Bossie peddled it hard.

这是一个荒谬而虚假的故事，但布朗和博西却大肆宣扬。

youdao

A: a handful of Indian media frequently release information that is groundless and untrue.

答：印度个别媒体近期经常释放一些这方面的信息，这些都是没有根据，也是不正确的。

youdao

That's the easy answer obviously, and of course it's not untrue.

这显然是简单的回答，也并不是不对。

耶鲁公开课 - 弥尔顿课程节选

Ms Homer, now the head of Revenue and Customs, said the accusation was unfair and untrue.

BBC: Border agency condemned over backlog

Another potential quantum content situation, both true and untrue at the same time.

FORBES: The Rumors Begin: Will The iPad 4 Have a Wider HD Screen, As Well?

They will also clarify some long-standing and untrue rumors and allegations regarding Huawei.

FORBES: Huawei's Open Letter To U.S. Investigators