Etymology and origin of the French word fonder
- Confidence
- Established
- Formation
- Borrowing
- First attested
- 1100s early 12th century, Cambridge Psalter More words from the 11th century
- Borrowed from
- Latin fundo
- Ultimate origin
- Latin fundus
Etymology tree
From the same root
Pronunciation
- /fɔ̃.de/[1]
Forms
fonder[1] Old French funder.[2][3]
Etymology
It is borrowed from Latin fundō (“to lay the foundation of, to establish”), early in the 12th century, from fundus (“bottom”).[4][2][5][6] Bloch and Wartburg note that it stayed in contact with written Latin, while Wiktionary treats it as inherited.[7][1]
Cognate with Italian fondare, Old Occitan fondar and Spanish fundar.[7][3][8]
Earliest recorded meaning
The verb is first found in the Cambridge Psalter (early 12th century), meaning “to set on foundations”: Ki fundad la terre sur sa basse (“who founded the earth on its base”).[2]
Semantic evolution
From the start it meant “to set on foundations”, whence the biblical images fonder sur le roc and fonder sur le sable.[4] As in Latin, it soon meant “to establish” a town, a religion or an enterprise (about 1160) and, in the abstract, “to base (something) on” (about 1190).[2][4] The past participle fondé meant “versed in” from about 1165;[2] from it came fondé en pouvoir (1601) and fondé de pouvoir (1792).[2][4] The sense “to give a reasonable basis to, to justify” dates from 1478–80, chiefly in bien fondé, and the legal sense “to provide the funds to set up” from 1690.[2][4]
Related nouns were taken from Latin: fondateur, with the older Old French fondeor, and fondation (13th century).[4] Refonder (1993) belongs to political vocabulary.[4] English found was borrowed from Old French fonder in the late 13th century.[9]
Timeline
- Early 12th century – The Cambridge Psalter uses it for “to set on foundations”.[2]
- c. 1160 – Eneas uses it for founding a town or institution.[2]
- c. 1165 – The participle fondé means “versed in”.[2]
- Late 13th century – English borrows it as found.[9]
- 1478–80 – Coquillart writes mon propos est bien fondé.[2]
- 1690 – Furetière records the legal sense “to endow”.[10][4]
- 1792 – Fondé de pouvoir appears in Beaumarchais.[2]
Meanings
Verb
- (rare) To set a building on foundations.[11][2]
- To found, to set up a town, a school, a company or a family: Ils ont fondé une entreprise en 1990.[11][3]
- (law) To provide the funds needed to create an institution.[4][10]
- To base something on: fonder un raisonnement sur facts.[4][10]
- To give a sound basis to, to justify;[2][4] bien fondé, well founded.[2][4]
Word family
- fondé de pouvoir
- refonder
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 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 Littré, Émile (1873–1877), Dictionnaire de la langue française, 4 vols. and supplement, Paris: Hachette
- ^ a b c d e f g h i j k l 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
- ^ Wartburg, Walther von, et al. (1922–2002), Französisches Etymologisches Wörterbuch, 25 vols., Bonn / Leipzig / Basel: Klopp / Teubner / Zbinden, p. 3, 863a
- ^ a b Bloch, Oscar; Wartburg, Walther von (1989), Dictionnaire étymologique de la langue française, 8th ed., Paris: Presses universitaires de France
- ^ Meyer-Lübke, Wilhelm (1935), Romanisches etymologisches Wörterbuch, 3rd ed., Heidelberg: Winter
- ^ a b Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
- ^ a b c Guilbert, Louis; Lagane, René; Niobey, Georges, eds. (1971–1978; 1989), Grand Larousse de la langue française, Paris: Larousse
- ^ a b Rey-Debove, Josette; Rey, Alain, eds. (2007), Le Petit Robert de la langue française, Paris: Le Robert
Related etymologies
Cite this entry
“Fonder.” Etymologically, 11 Nov. 2026, etymologically.com/fr/fonder. Accessed 12 Nov. 2026.
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