GROUNDLESS


Meaning of GROUNDLESS in English

ground ‧ less /ˈɡraʊndləs/ BrE AmE adjective

not based on facts or reason OPP well-founded :

Fortunately my suspicions proved groundless.

Mr Kay’s lawyer said the accusations were groundless.

Longman Dictionary of Contemporary English.      Longman - Словарь современного английского языка.