groundless

美音音标: ['ɡraʊn(d)ləs] groundless
英音音标: ['ɡraʊn(d)ləs] result.0.expl|add:"

同义
unwarranted unfounded wild idle groundless baseless
词性
s
解释
without a basis in reason or fact
示例
baseless gossip|the allegations proved groundless|idle fears|unfounded suspicions|unwarranted jealousy