baseless

/ˈbeɪsləs/
📚 26506 GRE
If you describe an accusation, rumour, or report as baseless, you mean that it is not true and is not based on facts. 无根据的

adjective [原级] 无根据的;无基础的

The charges against her are baseless. 针对她的控告毫无根据。

后缀: less 【adjective】 表示缺乏或没有某种特性 - indicating the absence or lack of a particular quality 原词: baseless 是通过后缀 【less】 构成的派生词
单词造句: