Cambridge Dictionaries online Cambridge Dictionaries online

The most popular online dictionary and thesaurus for learners of English

English definition of “cretin”


noun [C] uk   /ˈkret.ɪn/ us    /ˈkriː.t̬ən/ offensive
a very stupid personStupid and silly people
adjective uk   /ˈkret.ɪ.nəs/ us    /ˈkriː.t̬ən-/
(Definition of cretin from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
What is the pronunciation of cretin?
Add Cambridge dictionaries to your browser to your website

Word of the Day


When birds roost, they go somewhere to rest or sleep.

Word of the Day


Read our blog about how the English language behaves.

Learn More

New Words

Find words and meanings that have just started to be used in English, and let us know what you think of them.

Learn More