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Mind & EmotionGreekEnglish

Euthymia

/juːˈθaɪmiə/noun

A settled, untroubled mood, and in psychiatry the normal range between depression and mania.

The Greek roots

εὖ
well, good
+
θυμός
thymós
spirit, temper

Literally: good spirit

The story of the word

Democritus wrote a book called Περὶ εὐθυμίης, on cheerfulness, and treated a steady good mood as the point of a life rather than a lucky accident of one. Seneca translated the title as De Tranquillitate Animi and admitted the Greek word had no Latin equal. Psychiatry now uses it narrowly, for the stretch between episodes in bipolar disorder when mood sits where it should.

How it travelled
Ancient Greek → Latin → English

Same family

dysthymiaalexithymiaeulogyeuphoria

In a sentence

He has been euthymic for two years, which the notes record as euthymia sustained.

The Stoics and the Epicureans both aimed at euthymia and disagreed about everything else.

Built on the same root

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