Etymology and origin of the French word unir
- Confidence
- Established
- Formation
- Borrowing
- First attested
- 900s late 10th century, Passion More words from the 9th century
- Borrowed from
- Latin unio
- Ultimate origin
- Latin ūnus
Etymology tree
Derivations
From the same root
Pronunciation
- /y.niʁ/[1]
Forms
unir[1] The past participle is found first, as uniz at the end of the 10th century.[2][3]
Etymology
It is borrowed from Latin ūniō (“to join, unite”), a rare word of the Imperial period derived from ūnus (“one”).[3][4][2] Wiktionary treats it as inherited from Old French unir, itself taken from Latin.[1] Bloch and Wartburg note that the Latin past participle survived by inheritance in Old French onni (“uniform, level”).[5][6]
Cognate with Old Occitan unir, Spanish unir and Italian unire.[6]
Earliest recorded meaning
At the end of the 10th century the past participle uniz meant “bound together by affection”: in the Passion, all are united en caritad “in charity”.[2][3]
Semantic evolution
About 1180 the verb is found in unir un cunte “to bring together the elements of a story”.[2][3][7] From the end of the 12th century it has the general sense of putting elements together to make one whole.[2][3][7] In 1371 it was used of joining a territory to the Crown by a political tie.[2][3]
In the 16th century it also meant “to smooth a board, level the ground” (1539), a sense taken from the adjective uni “smooth, even”, which has since aged.[3][7] From the end of the 16th century the idea of joining took over: things joined together (1594), abstract qualities (1640, Corneille), two persons joined in marriage (1644), people brought to agreement and concord (1660), and two places linked by a way of communication (1727).[2][3][7]
Timeline
- Late 10th century – The past participle uniz appears in the Passion.[2]
- c. 1180 – Thomas's Tristan has unir un cunte.[2][3]
- 1371 – Used of a county united to the Crown.[2][3]
- 1538 – The infinitive unir is recorded by Robert Estienne.[2]
- 1539 – Robert Estienne records the sense “to smooth, level”.[3][7]
- 1644 – Corneille uses it for joining two people in marriage.[2][3]
- 1660 – Corneille uses it for bringing about concord.[2][7]
- 1727 – Used of canals linking two places.[2]
Meanings
Verb
- To put things together so that they form one whole; to unite, join: unir deux provinces “to unite two provinces”.[8][9]
- To bring or bind people together, by a feeling, an interest or a tie: l'amitié les unit “friendship unites them”.[2][8]
- To join two people in marriage.[8][2]
- To link two places by a means of communication: une route unit les deux villages “a road links the two villages”.[6][2]
- To combine qualities in oneself: unir la force à la douceur “to combine strength with gentleness”.[6]
- (reflexive) s'unir: to merge into one whole, to join forces, or to marry.[10][2]
- (dated) To make smooth or level.[3][6]
Word family
- désunir
- réunir
Related words
References
- ^ a b c Wiktionary, the free dictionary, https://en.wiktionary.org
- ^ a b c d e f g h i j k l m n o p q r Trésor de la langue française informatisé (2004), ATILF – CNRS & Université de Lorraine, atilf.fr/tlfi; electronic version of Imbs, Paul; Quemada, Bernard, eds. (1971–1994), Trésor de la langue française, Paris: CNRS / Gallimard
- ^ a b c d e f g h i j k l m Rey, Alain, ed. (1992), Dictionnaire historique de la langue française, Paris: Le Robert
- ^ Rey, Alain, ed. (2005), Le Grand Robert de la langue française, electronic version, Paris: Le Robert
- ^ Bloch, Oscar; Wartburg, Walther von (1989), Dictionnaire étymologique de la langue française, 8th ed., Paris: Presses universitaires de France
- ^ a b c d e Littré, Émile (1873–1877), Dictionnaire de la langue française, 4 vols. and supplement, Paris: Hachette
- ^ a b c d e f Guilbert, Louis; Lagane, René; Niobey, Georges, eds. (1971–1978; 1989), Grand Larousse de la langue française, Paris: Larousse
- ^ a b c Rey-Debove, Josette; Rey, Alain, eds. (2007), Le Petit Robert de la langue française, Paris: Le Robert
- ^ Dictionnaire de français Larousse, larousse.fr/dictionnaires/francais (accessed 2024)
- ^ Dictionnaire Le Robert en ligne, dictionnaire.lerobert.com (accessed 2024)
Related etymologies
Cite this entry
“Unir.” Etymologically, 14 Nov. 2026, etymologically.com/fr/unir. Accessed 15 Nov. 2026.
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