| Langue nouvelle | |
|---|---|
| Created by | Joachim Faiguet de Villeneuve |
| Date | 1765 |
| Users | None |
| Purpose | Constructed language
|
| Sources | based on French |
| Language codes | |
| ISO 639-3 | None (mis) |
| Glottolog | None |
| IETF | art-x-nouvelle |
Langue nouvelle (French for 'new language') is a grammatical sketch for a proposed artificial international auxiliary language presented in 1765 by Joachim Faiguet de Villeneuve, a French economist, in the ninth volume of Diderot's encyclopedia. It is likely that it influenced Volapük, Esperanto, and other language projects of the 19th century.