CLUELESS


Meaning of CLUELESS in English

/ ˈkluːləs; NAmE / adjective

( informal , disapproving ) very stupid; not able to understand or to do sth :

He's completely clueless about computers.

Oxford Advanced Learner's English Dictionary.      Оксфордский английский словарь для изучающик язык на продвинутом уровне.