je ne sais quoi

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je ne sais quoi

  • /ˌʒə nə seɪ ˈkwɑː/ UK
  • /ˌʒə nə seɪ ˈkwɑ/ US
  • /ˌʒə n(ə)sɛ ˈkwɑː/

Rhymes with -ɑː

Where it comes from

Borrowed from French je ne sais quoi (literally “I don't know what”).

noun je ne sais quoi

  1. An indefinable quality that makes something distinctive or attractive. She has a certain je ne sais quoi about her.

Translations

Every language

noun indefinable quality that makes something distinctive

Españolno sé qué
Portuguêsnão-sei-quê, não-sei-o-quê
Françaisje ne sais quoi, je-ne-sais-quoi, Dieu sait quoi, on ne sait quoi
Deutschgewisse Etwas
Italianonon so che
Ελληνικάπώς να το πω pós na to po, πώς να σου το πω pós na sou to po
Русскийэ́такое étakoje

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Cite this
MLA

"je ne sais quoi." Wiktionary, via Micwyn, micwyn.com/word/je%20ne%20sais%20quoi. Accessed 7 Nov. 2026.

APA

je ne sais quoi. (n.d.). In Wiktionary, via Micwyn. Retrieved November 7, 2026, from https://micwyn.com/word/je%20ne%20sais%20quoi

Chicago

"je ne sais quoi." Wiktionary, via Micwyn. Accessed November 7, 2026. https://micwyn.com/word/je%20ne%20sais%20quoi.

BibTeX
@misc{je_ne_sais_quoi_2026,
  title = {je ne sais quoi},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/je%20ne%20sais%20quoi},
  urldate = {2026-11-07}
}