groundless

adj

1. without a basis in reason or fact

e.g. baseless gossip
the allegations proved groundless
idle fears
unfounded suspicions
unwarranted jealousy

Synonym: baselessidleunfoundedunwarrantedwild

1. （恐惧、指控、报道等）无理由的，无根据的
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.

e.g. 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。
e.g. 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. 无根据的：思想,形形色色,或如偏失的(biased)思想、中正的(unbiased)思想,或如无根据的(groundless)思想、有根据的(well-grounded)思想,也不必发凡. 没有学问支持的思想,是危险的思想. 说它们是危险的,是因为它们容易自倒,容易被人推倒,

2. 没有理由的：33.computer simulation 电脑模拟 | 34.groundless 没有理由的 | 35.humane 人道的

3. groundless

3. 无根据：grounding 基础训练 | groundless 无根据 | group 群体

4. 无根据,没道理 无根据,没道理：gross negligence 严重失职 严重失职 | groundless 无根据,没道理 无根据,没道理 | ground 理由 理由