Cretin

Noun

 * 1)  A person who fails to develop mentally and physically due to a congenital hypothyroidism.
 * 2)  An idiot.

Synonyms

 * See also Thesaurus:idiot

Derived terms

 * cretinism
 * cretinize
 * cretinoid
 * cretinous

Thesaurus
ament, born fool, clot, congenital idiot, defective, golem, half-wit, idiot, imbecile, juggins, mongoloid idiot, moron, natural, natural idiot, natural-born fool, simp, simpleton, zany, zombie