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Everyday LifeGreekEnglish

Idiot

/ˈɪdiət/noun

A stupid person.

The Greek roots

ἰδιώτης
idiṓtēs
private person, layman
+
ἴδιος
ídios
one's own, private

Literally: a man of his own affairs

The story of the word

In Athens an ἰδιώτης was a man who kept to his own business and took no part in public life, the opposite of the πολίτης. The word carried contempt, because Athenians held public business to be everyone's business, but it meant amateur or layman rather than fool: Greek doctors called untrained patients ἰδιῶται. The slide into stupidity happened later, in Latin and French. The same ἴδιος gives idiom, a language's own way of saying a thing.

How it travelled
Ancient Greek → Latin → Old French → English
First recorded
14th century

Same family

idiomidiosyncrasyidiopathicidiolect

In a sentence

Some idiot had parked across both gates.

I felt like an idiot for asking twice.

Built on the same root

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