raison d'être

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raison d'être

  • /ˌɹeɪzɒ̃ ˈdɛtɹə/ UK
  • /ˌɹɛzɒ̃ ˈdɛtɹə/ UK
  • /ˌɹeɪzɒn ˈdɛtɹə/ UK
  • /ˌɹeɪzɑn ˈdɛtɹə/ US

Where it comes from

Borrowed from French raison d'être (literally “a reason to be/exist”).

noun raisons d'être · raison d'être · raison d'êtres · raison d'etre

  1. A reason for being; the claimed reason for the existence of something or someone; the sole or ultimate purpose of something or someone. Surfing became his raison d’être.

Translations

Every language

noun reason for being

Españolrazón de ser
한국어존재이유 jonjaeiyu
日本語存在理由 sonzai riyū, 生き甲斐 ikigai
中文存在的理由 cúnzài de lǐyóu
Portuguêsraison d'être, razão de ser
Françaisraison d'être
DeutschDaseinsberechtigung, Daseinszweck, Existenzberechtigung, Lebensbestimmung, Lebenszweck, Lebensinhalt
Italianoragione d'essere
Românărațiune de a fi
Русскийсмысл существова́ния smysl suščestvovánija
العربيةسَبَب الْوُجُود sabab al-wujūd

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Cite this
MLA

"raison d'être." Wiktionary, via Micwyn, micwyn.com/word/raison%20d'%C3%AAtre. Accessed 6 Nov. 2026.

APA

raison d'être. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/raison%20d'%C3%AAtre

Chicago

"raison d'être." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/raison%20d'%C3%AAtre.

BibTeX
@misc{raison_d_e_tre_2026,
  title = {raison d'être},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/raison%20d'%C3%AAtre},
  urldate = {2026-11-06}
}