Etymologically

Etymology and origin of the French word fourmi

Confidence
Established
Formation
Inherited
First attested
1121–1134 Philippe de Thaon, Bestiaire More words from the 12th century
Inherited from
Latin *formicus via Old French
Ultimate origin
Latin formīca

Pronunciation

  • /fuʁ.mi/[1]
  • Louisiana: [fuɾ.mi][1]

Forms

fourmi f (plural fourmis)[1] Old French furmiz, formiz, fromiz, formi (masculine) and formie (feminine).[2][3][4][5]

Etymology

It is inherited from Old French formi, inherited from Vulgar Latin *formīcus, a masculine remaking of formīca (“ant”).[2][6][4][1] Beside it Old French had formie, feminine, from the Latin word itself, and furmiz, masculine and feminine, from a Vulgar Latin *formice.[2][6] Bloch and Wartburg divide Gallo-Romance in three: Franco-Provençal, Provence and Languedoc continue the Latin word (Old Occitan formiga); Walloon, Picard, Dauphiné and Rouergue go back to the later form in -ice; the rest of the territory has the masculine form.[6][3] Rey explains the Latin word as probably a dissimilation of an older stem in m-, the one seen in the Greek word for ant.[3]

Cognate with Italian formica, Catalan formiga, Spanish hormiga, Portuguese formiga and Romanian furnică.[7][6]

Earliest recorded meaning

Philippe de Thaon's Bestiaire (1121–1134) names the ant furmiz.[2][3] Littré quotes Marie de France: Dist la fromiz : or chante à mel.[5]

Semantic evolution

The word was usually masculine until the 17th century: Cotgrave in 1611 still treats it as masculine, Richelet in 1680 as feminine, and the form fourmi is recorded from 1550, in Ronsard.[2][3][4]

The ant's proverbial industry made c'est une fourmi mean a hard-working, thrifty person (before 1664, La Rochefoucauld), a comparison popularized by La Fontaine; compare un travail de fourmi.[2][3] Avoir des fourmis dans les jambes “to have pins and needles” is recorded in 1831, from the feeling of ants running over the skin.[2][3] The ant was also, with the mite, a symbol of smallness: se faire plus petit qu'une fourmi.[3][5] In the plural it can be used of a crowd of people, and African French has fourmi rouge for a large species with a painful sting.[3]

Timeline

  • 1121–1134 – Philippe de Thaon's Bestiaire uses furmiz.[2]
  • c. 1265 – Brunetto Latini writes formis.[4][5]
  • 1550 – Ronsard uses the spelling fourmi.[3][4]
  • 1611 – Cotgrave records it as masculine.[2]
  • before 1664 – La Rochefoucauld uses it for a hard-working person.[2]
  • 1680 – Richelet records it as feminine.[2]
  • 1690 – Furetière records fourmis blanches for termites.[4]
  • 1831 – Avoir des fourmis dans les jambes appears in Paul de Kock.[2]

Meanings

Noun

  1. An ant, a small social insect living in colonies: une fourmi ailée.[8][2]
  2. (figurative) A hard-working, thrifty person.[2][4]
  3. Avoir des fourmis dans les jambes: to have pins and needles.[8][1]
  4. Travail de fourmi: long, patient work.[3]
  5. Fourmis blanches (loosely): termites.[8][4]

Word family

Usage notes

Littré notes that the masculine of Old French explains the spelling without final -e, kept when the word became feminine.[5]

References

  1. ^ a b c d e Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f g h i j k l m n 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 c d e f g h i j k Rey, Alain, ed. (1992), Dictionnaire historique de la langue française, Paris: Le Robert
  4. ^ a b c d e f g h Guilbert, Louis; Lagane, René; Niobey, Georges, eds. (1971–1978; 1989), Grand Larousse de la langue française, Paris: Larousse
  5. ^ a b c d e Littré, Émile (1873–1877), Dictionnaire de la langue française, 4 vols. and supplement, Paris: Hachette
  6. ^ a b c d Bloch, Oscar; Wartburg, Walther von (1989), Dictionnaire étymologique de la langue française, 8th ed., Paris: Presses universitaires de France
  7. ^ Meyer-Lübke, Wilhelm (1935), Romanisches etymologisches Wörterbuch, 3rd ed., Heidelberg: Winter
  8. ^ 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

“Fourmi.” Etymologically, 14 Nov. 2026, etymologically.com/fr/fourmi. Accessed 14 Nov. 2026.

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