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Mind & EmotionGreekEnglish

Mythomania

/ˌmɪθəˈmeɪniə/noun

A compulsion to invent elaborate and often self-flattering falsehoods.

The Greek roots

μῦθος
mŷthos
story, tale
+
μανία
manía
madness, frenzy

Literally: story madness

The story of the word

μῦθος began as any spoken thing, a word or the plot of a play, and drifted toward untruth only later. Anton Delbrück described the clinical pattern in 1891 under the Latin label pseudologia phantastica, and the Greek name came out of French psychiatry soon after. It has never been a diagnosis in its own right, which is why the word does more work in biography than in medicine.

How it travelled
Ancient Greek → French → English
First recorded
20th century

Same family

mythmythologykleptomaniapyromania

In a sentence

His therapist called it mythomania; his friends had simply stopped asking follow-up questions.

Built on the same root

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