base·less
adjective/ˈbeɪsləs/
/ˈbeɪsləs/
(formal)- not supported by good reasons or facts
无根据的；无缘无故的 - The rumours were completely baseless.
那些谣传毫无根据。
Oxford Collocations DictionaryBaseless is used with these nouns:- accusation
- allegation
- charge
- …
- The rumours were completely baseless.