IdiomNatureFrench

Être une girouette

Meaning: Being inconsistent, constantly changing opinions or allegiances.

Literally: To be a weather vane

Example: “On ne peut pas compter sur lui, c'est une vraie girouette.” — You can't count on him; he changes his mind with the wind.

English equivalent: To blow hot and cold

Origin: A girouette is a weathervane, which turns to face wherever the wind blows. The Académie française's 1762 dictionary already calls it "the symbol of inconstancy," and Voltaire joked that he was like weathervanes, which only stay fixed once they have rusted. The image became a political weapon in 1815, when the satirical Dictionnaire des girouettes listed hundreds of public figures who had switched sides between the Revolution, Napoleon and the restored monarchy, with a weathervane for each change of allegiance.

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