de rigueur

American  

[duh ri-gur, duh ree-gœr] / də rɪˈgɜr, də riˈgœr /

adjective

1. strictly required, as by etiquette, usage, or fashion.

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de rigueur British  

/ də riɡœr, də rɪˈɡɜː /

adjective

1. required by etiquette or fashion

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de rigueur Cultural  

1. A French term meaning necessary according to convention: “Formal dress is de rigueur at weddings.”

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Etymology

Origin of de rigueur

First recorded in 1825–35; from French: “of rigor”; see de ( def. ), rigor ( def. )

Example Sentences

See Examples For:

de rigueur

This is the de rigueur work of what William’s officials call an “away day”—when the prince heads every other week into the provinces to sprinkle some royal stardust.

From The Wall Street Journal ● Mar. 11, 2026

Supporting Mamdani became stylish – almost de rigueur – among certain segments of affluent New York.

From Salon ● Jun. 28, 2025

After every Emmys, it’s de rigueur to write about shows that were “snubbed.”

From Los Angeles Times ● Jun. 10, 2025

Jackson recently published Lovely One, her entry into the canon of de rigueur Supreme Court memoirs.

From Slate ● Oct. 4, 2024

It became de rigueur among architecture critics and historians to argue that Burnham in his insecurity and slavish devotion to the classical yearnings of the eastern architects had indeed killed American architecture.

From "The Devil in the White City" by Erik Larson

Related Words

• mandatory
• necessary
• obligatory
• required