Etymologically

Etymology and origin of the French word foison

Confidence
Established
Formation
Inherited
First attested
1075–1100 late 11th century, Rashi’s glosses More words from the 11th century
Inherited from
Latin fusio
Ultimate origin
Latin fundō
Etymology tree
inherited borrowed derived
Latin fundō
French fondre
Italian fondare
Italian fondere
Old French funder
English found
Spanish hundir
French fonder
Latin fūsiō
French foison
French fusion
English fusion
From the same root
French fonderie ← fundō
Latin circumfundō ← fundō
Latin cōnfundō ← fundō
Latin dēfundō ← fundō
Latin diffundō ← fundō
Latin effundō ← fundō
Latin fundāmentum ← fundō
Latin fundātiō ← fundō
Latin fundātor ← fundō
Latin fūtilis ← fundō
Latin infundō ← fundō
Latin interfundo ← fundō
Latin offundō ← fundō
Latin perfundō ← fundō
Latin profundō ← fundō
Latin refundō ← fundō
Latin suffundō ← fundō
Latin superfundō ← fundō
Latin trānsfundō ← fundō
Spanish confundir ← fundō
English unfounded ← funder
English foundry ← found

Pronunciation

Forms

foison f (uncountable)[1] Old French fuison (about 1135).[2] Anglo-Norman also had foisun, fuisun and fusun.[3]

Etymology

It is inherited from Latin fūsiō (“a pouring out, diffusion”).[2][4][5][6] The Latin noun is formed on the supine stem of fundō (“to pour, melt”).[4][7] The sense “abundance” comes from the idea of what pours out.[5][8]

Compare Old Occitan foizon, with the same senses.[5] It is a doublet of the learned fusion.[1][4]

Earliest recorded meaning

The first record is foison “abundance” in Rashi's French glosses (end of the 11th century),[2][4][9] then fuison in the Couronnement de Louis (about 1135) and a fuison in Gaimar (about 1140).[2]

Semantic evolution

Old French also used it for a sufficient amount: in Partonopeus ne m'a fuison means “does not satisfy me”, and the Roman de Renart has male foison for a small quantity.[8] Anglo-Norman gave it senses such as “strength” and “flock”, and it passed into English as foison.[3]

The word has lost all link with its origin, and today it is in common use only in à foison “in abundance”.[4][10] The Académie notes that foison takes no article or plural, but writers use it with an article more often than without.[2] The verb foisonner “to abound” dates from about 1160–1170.[4]

Timeline

  • late 11th century – Foison appears in Rashi's glosses.[2]
  • c. 1135 – Fuison is found in the Couronnement de Louis.[2]
  • c. 1140 – Gaimar uses a fuison.[2][4]
  • c. 1160–1170 – The verb foisonner appears.[4]
  • 1554 – Foisonnement is recorded.[4][5]

Meanings

Noun

  1. (dated) Great abundance, a great quantity.[10][2][1]
  2. À foison: in abundance, galore.[10][8]

Word family

  • foisonner
  • foisonnement
  • foisonnant

References

  1. ^ a b c d Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f g h i 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
  3. ^ a b Anglo-Norman Dictionary (AND2), Aberystwyth University, anglo-norman.net (2nd ed., 2005–)
  4. ^ a b c d e f g h i Rey, Alain, ed. (1992), Dictionnaire historique de la langue française, Paris: Le Robert
  5. ^ a b c d Bloch, Oscar; Wartburg, Walther von (1989), Dictionnaire étymologique de la langue française, 8th ed., Paris: Presses universitaires de France
  6. ^ Wartburg, Walther von, et al. (1922–2002), Französisches Etymologisches Wörterbuch, 25 vols., Bonn / Leipzig / Basel: Klopp / Teubner / Zbinden, p. 3, 913b
  7. ^ Rey, Alain, ed. (2005), Le Grand Robert de la langue française, electronic version, Paris: Le Robert
  8. ^ a b c Littré, Émile (1873–1877), Dictionnaire de la langue française, 4 vols. and supplement, Paris: Hachette
  9. ^ Guilbert, Louis; Lagane, René; Niobey, Georges, eds. (1971–1978; 1989), Grand Larousse de la langue française, Paris: Larousse
  10. ^ a b c Rey-Debove, Josette; Rey, Alain, eds. (2007), Le Petit Robert de la langue française, Paris: Le Robert

Related etymologies

Cite this entry

“Foison.” Etymologically, 14 Nov. 2026, etymologically.com/fr/foison. Accessed 15 Nov. 2026.

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