adjective
( disapproving ) not intelligent; not able to understand how complicated things are :
a simple-minded person
a simple-minded approach
adjective
( disapproving ) not intelligent; not able to understand how complicated things are :
a simple-minded person
a simple-minded approach
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005