Simple Definition of de rigueur
: necessary if you want to be fashionable, popular, socially acceptable, etc.
Full Definition of de rigueur
: prescribed or required by fashion, etiquette, or custom : proper
Examples of de rigueur in a sentence
Dark sunglasses are de rigueur these days.
<though he was wearing a dinner jacket and a black bow tie, his jeans and tennis shoes were hardly de rigueur>
Did You Know?
If you're invited to a ball or other social function and the invitation includes the French phrase costume de rigueur, you are expected to adhere to a very strict dress code-typically, a white tie and tails if you're a man and a floor-length evening gown if you're a woman. In French, de rigueur means "out of strictness" or "according to strict etiquette"; one definition of our word rigor, to which rigueur is related, is "the quality of being strict, unyielding, or inflexible." In English, we tend to use de rigueur to describe a fashion or custom that is so commonplace within a context that it seems a prescribed, mandatory part of it.
Origin of de rigueur
First Known Use: 1833
Learn More about de rigueur
Thesaurus: All synonyms and antonyms for "de rigueur"
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