Word familynouncretinismcretinverbcretinizeadjectivecretinoidcretinous
cret·in /ˈkretɪn $ ˈkriːtn/ noun [countableC]
STUPID/NOT INTELLIGENT informal not polite an offensive word for someone who is extremely stupid 笨蛋，白痴
Examples from the Corpus
cretin• Andy is one of the most incompetent cretins I've ever met!
Origincretin
(1700-1800)Frenchcrétin, from French dialectcretin“Christian, human being, type of mentally affected person who lives in the Alps”, from Latinchristianus“Christian”