Etymology and origin of the French word loyauté
- Confidence
- Established
- Formation
- Derivation
- First attested
- 1130 Laws of William the Conqueror More words from the 12th century
- Ultimate origin
- Latin lēx
Etymology tree
From the same root
Pronunciation
- /lwa.jo.te/[1]
Forms
loyauté f (plural loyautés)[1] Old French lealted, leauté, lealté and loiauté; the spelling loyauté is found in Adenet in 1273.[2][3][4] Middle French loyaulte.[1]
Etymology
It is formed from French loyal + -té, with the Old French suffix that continues Latin -itās, rather than taken from the Medieval Latin lēgālitās of the same meaning (1103).[2][5][6] Wiktionary allows that it may correspond to that Medieval Latin noun.[1] loyal is from Latin lēgālis (“in accordance with the law”), from lēx (“law”).[6][1]
Cognate with Old Occitan leialtat, Spanish lealtad, Portuguese lealdade and Italian lealtà.[4][1]
Earliest recorded meaning
It first appears in the Laws of William the Conqueror (as lealted in the TLFi's dating of 1130), where the GLLF reads it as “legality”;[2][3][4] Littré quotes the phrase testimoine de leauté.[2][3][4] Rey and the Grand Robert date the first form loiauté to about 1080 or the end of the 11th century.[7][5]
Semantic evolution
Like the other derivatives of loyal, it belongs to the vocabulary of chivalry that grew up in the 12th century, and names the quality and conduct of a loyal person.[7] The sense “fidelity to one's word, honour” is found about 1160 in Benoît de Sainte-Maure, while the adjective kept its sense “legal” until the 17th century.[3][6] The antonym déloyauté is also of the 12th century.[7][6] Littré recorded the extension to the quality of a thing, as in the loyalty of someone's conduct (1867).[3]
Littré notes that in the 16th century Théodore de Bèze wanted the first syllable pronounced like loi, while in his own time many said lo-iô-té.[4] English loyalty (about 1400) comes from Old French loialte, beside an earlier Middle English leaute (mid-13th century).[8]
Timeline
- 1130 – Lealted in the Laws of William the Conqueror.[2]
- c. 1160 – Benoît de Sainte-Maure uses lealté for “fidelity”.[3]
- c. 1165 – The form loiauté in Gautier d'Arras.[3]
- 1273 – The spelling loyauté in Adenet.[3]
- c. 1400 – English borrows the Old French word as loyalty.[8]
- 1867 – Littré records the sense “loyal character of a thing”.[3]
Meanings
Noun
- loyalty, fidelity to one's commitments, and respect for the rules of honour and probity.[9][2][3]
- The loyal character of an act or of conduct.[3][4]
- (rare, dated) In the plural, loyal characters or loyal people.[2]
Word family
- déloyauté
Related words
References
- ^ a b c d e f Wiktionary, the free dictionary, https://en.wiktionary.org
- ^ a b c d e f g 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 Guilbert, Louis; Lagane, René; Niobey, Georges, eds. (1971–1978; 1989), Grand Larousse de la langue française, Paris: Larousse
- ^ a b c d e f Littré, Émile (1873–1877), Dictionnaire de la langue française, 4 vols. and supplement, Paris: Hachette
- ^ a b Rey, Alain, ed. (2005), Le Grand Robert de la langue française, electronic version, Paris: Le Robert
- ^ a b c d Bloch, Oscar; Wartburg, Walther von (1989), Dictionnaire étymologique de la langue française, 8th ed., Paris: Presses universitaires de France
- ^ a b c Rey, Alain, ed. (1992), Dictionnaire historique de la langue française, Paris: Le Robert
- ^ a b Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
- ^ Rey-Debove, Josette; Rey, Alain, eds. (2007), Le Petit Robert de la langue française, Paris: Le Robert
Related etymologies
Cite this entry
“Loyauté.” Etymologically, 14 Nov. 2026, etymologically.com/fr/loyaut%C3%A9. Accessed 14 Nov. 2026.
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