raison d'être

[ rey-zohn de-truh; French re-zawn de-truh ]
/ ˈreɪ zoʊn ˈdɛ trə; French rɛ zɔ̃ ˈdɛ trə /

noun, plural rai·sons d'ê·tre [rey-zohnz de-truh; French re-zawn de-truh] /ˈreɪ zoʊnz ˈdɛ trə; French rɛ zɔ̃ ˈdɛ trə/.

reason or justification for being or existence: Art is the artist's raison d'être.

Origin of raison d'être

Borrowed into English from French around 1865–70

Words nearby raison d'être

British Dictionary definitions for raison d'etre

raison d'être
/ French (rɛzɔ̃ dɛtrə) /

noun plural raisons d'être (rɛzɔ̃ dɛtrə)

reason or justification for existence

Cultural definitions for raison d'etre

raison d'être
[ (ray-zohnn det-ruh) ]

A basic, essential purpose; a reason to exist: “Professor Naylor argues that in the nuclear age, infantry forces have lost their raison d'être.” From French, meaning “reason for being.”