Etymology and origin of the French word incognito
- Confidence
- Established
- Formation
- Borrowing
- First attested
- 1581 Négociations du Levant More words from the 16th century
- Borrowed from
- Italian incognito
- Ultimate origin
- Latin cognōscō
Etymology tree
From the same root
Pronunciation
- /ɛ̃.kɔ.ɲi.to/[1]
Forms
incognito[1]
Etymology
It is borrowed from Italian incognito (“unknown”), recorded in Italian from Dante (1317–1321).[2][3][4][5] The Italian word is from Latin incognitus (“unknown, not examined”),[2][3] formed from in- (“not”) and cognitus (“known”), the past participle of cognōscō (“to get to know”),[6][7] the verb that gave connaître.[2][3]
Earliest recorded meaning
It is first recorded in 1581, in the Négociations du Levant, as an adverb: a Muscovite had lately passed through the town incognito on his way to see the Pope.[2][3]
Semantic evolution
The adverb was used first of princes and great persons who travelled without revealing their identity, so as to escape the rules of protocol;[2][8] the Académie defined it so in 1694, adding that it could be said of anyone who did not wish to be known.[9] By extension it meant “without the thing being known” (1690, Boursault), a sense now out of use.[3][7]
From the 18th century (before 1750) l'incognito became a noun for the situation of a person who hides their identity, as in garder l'incognito.[3][10]
Timeline
- 1317–1321 – Italian incognito “unknown” is recorded in Dante.[2][3]
- 1581 – First recorded in French, as an adverb.[2][3][4]
- 1690 – Boursault uses it for “without the thing being known”.[3][7]
- 1694 – The Académie's dictionary records the adverb.[9]
- Before 1750 – L'incognito is used as a noun.[3]
Meanings
Adverb
- Without making oneself known, under a false name or without the marks of one's rank: le ministre est venu incognito.[10][2][11]
- (obsolete) Without the thing being known, secretly.[3][7]
Adjective
Noun
Related words
- connaître
- inconnu
- Italian incognito
- Latin incognitus
Usage notes
As an adverb incognito is invariable, but as a noun it takes a plural -s.[11][1] Littré recommended the Italian pronunciation with /ɲ/ and found the pronunciation with a hard /g/ less good.[8]
References
- ^ a b c d Wiktionary, the free dictionary, https://en.wiktionary.org
- ^ a b c d e f g h 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 Rey, Alain, ed. (1992), Dictionnaire historique de la langue française, Paris: Le Robert
- ^ a b Bloch, Oscar; Wartburg, Walther von (1989), Dictionnaire étymologique de la langue française, 8th ed., Paris: Presses universitaires de France
- ^ Wartburg, Walther von, et al. (1922–2002), Französisches Etymologisches Wörterbuch, 25 vols., Bonn / Leipzig / Basel: Klopp / Teubner / Zbinden, p. 2, 848a
- ^ Rey, Alain, ed. (2005), Le Grand Robert de la langue française, electronic version, Paris: Le Robert
- ^ a b c d Guilbert, Louis; Lagane, René; Niobey, Georges, eds. (1971–1978; 1989), Grand Larousse de la langue française, Paris: Larousse
- ^ a b Littré, Émile (1873–1877), Dictionnaire de la langue française, 4 vols. and supplement, Paris: Hachette
- ^ a b Académie française (1694), Le Dictionnaire de l'Académie françoise, 1st ed., Paris: Coignard
- ^ a b c Rey-Debove, Josette; Rey, Alain, eds. (2007), Le Petit Robert de la langue française, Paris: Le Robert
- ^ a b c Dictionnaire de français Larousse, larousse.fr/dictionnaires/francais (accessed 2024)
- ^ Wiktionnaire (French Wiktionary), fr.wiktionary.org
- ^ Dictionnaire Le Robert en ligne, dictionnaire.lerobert.com (accessed 2024)
Related etymologies
Cite this entry
“Incognito.” Etymologically, 14 Nov. 2026, etymologically.com/fr/incognito. Accessed 15 Nov. 2026.
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