Etymology and origin of the French word gaga
- Confidence
- Probable
- Formation
- Onomatopoeia, Reduplication
- First attested
- 1879 Alphonse Daudet, Les Rois en exil More words from the 19th century
- Ultimate origin
- French gâteux
Pronunciation
- /ɡa.ɡa/[1]
Forms
gaga (plural gagas)[1] Daudet's first record (1879) is hyphenated ga-ga.[2]
Etymology
It is an expressive formation imitating the mumbling of old people who have fallen into their second childhood.[2][3][4][5] The Grand Robert and Wiktionary derive it from French gâteux (“senile”), by doubling its first syllable;[6][1] Rey finds the link with that adjective obvious, since it has the same meaning,[3] while the TLFi counts it as only secondary.[2] Bloch and Wartburg note that a syllable ⟨gag-⟩ with the same value is found in other languages.[4][7]
Earliest recorded meaning
Alphonse Daudet first uses it in Les Rois en exil (1879), writing ga-ga of a monarchy left to end its days in an invalid's chair.[2]
Semantic evolution
The word means “in one's dotage, senile”, of a person, usually old, whose mind has failed, and is used as a noun and an adjective.[2][7] By extension it came to mean “idiotic” (1916, Barbusse).[3] Familiar French also says that someone is gaga de a person or thing, “infatuated with”.[8][1]
English took over gaga “crazy, silly” in 1917, as a piece of French slang.[9]
Timeline
- 1879 – Alphonse Daudet writes ga-ga in Les Rois en exil.[2]
- 1891 – Barrès uses devint gaga of a man.[2]
- 1916 – Barbusse uses it for “idiot”.[3]
- 1917 – English gaga is recorded as recent French slang.[9]
Meanings
Adjective
- (familiar) senile, in one's dotage; gâteux, mon grand-père devient gaga.[2][8][1]
- (familiar) Foolish, crazy.[3][1]
- (familiar) Gaga de: infatuated with, mad about someone or something.[8][1][10]
Noun
Related words
- gâteux
- gâtisme
Usage notes
In Saint-Étienne a homograph gaga is a familiar name for the city's people and for the local French of the town and the northern Forez; it comes from Occitan gagas, a nickname of the Stéphanois, and ultimately Latin gagātēs (“jet”), which Wiktionnaire links to the coal deposits on which the town grew.[1][10]
References
- ^ a b c d e f g h Wiktionary, the free dictionary, https://en.wiktionary.org
- ^ 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
- ^ a b c d e 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. 4, 20b
- ^ Rey, Alain, ed. (2005), Le Grand Robert de la langue française, electronic version, Paris: Le Robert
- ^ a b c 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
- ^ a b Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
- ^ a b Wiktionnaire (French Wiktionary), fr.wiktionary.org
Cite this entry
“Gaga.” Etymologically, 14 Nov. 2026, etymologically.com/fr/gaga. Accessed 15 Nov. 2026.
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