Etymologically

Etymology and origin of the Spanish word luego

Confidence
Established
Formation
Inherited
First attested
c. 950 Glosas Emilianenses, spelt lueco More words from the 10th century
Inherited from
Latin locus
Ultimate origin
Latin locus
Etymology tree
inherited borrowed derived
Latin locus
Aromanian loc
French lieu
Italian luogo
Spanish luego
English locus
From the same root
Latin īlicō ← locus
Latin locālis ← locus
Latin locellus ← locus
Latin locō ← locus
Latin loculus ← locus
Latin locuplēs ← locus
French lieutenant ← lieu
French milieu ← lieu

Pronunciation

  • /ˈlweɡo/, [ˈlwe.ɣ̞o][1]

Etymology

It is inherited from Vulgar Latin locō (“immediately”), the ablative of the Latin noun for “place” used as an adverb.[2][3][4][1] Corominas explains it as a renewal of classical ilicō (“on the spot, immediately”), a compound of in (“in”) and the same ablative, literally “in the place, right there”: Vulgar Latin restored the compound to its original parts and then shortened it to the bare ablative.[4][3][5] It is thus a doublet of locus.[1]

The same adverb gives Old French lues and Portuguese logo;[4][6] Old Leonese had lugo and llugo, and Asturian lluego is Asturian.[4][6] The noun itself survived in Old Leonese logo (“place”), in a charter of 965, but Spanish replaced it by lugar, from locālis, because a phrase meaning “in another place” could be taken for one with the adverb, especially when it meant “then”.[4]

Covarrubias cited Father Guadix's view that the word was Arabic and meant “at the hour”, and the Diccionario de Autoridades repeated it.[7][8]

Earliest recorded meaning

The Glosas Emilianenses of the mid-10th century write lueco, glossing Latin repente “suddenly”.[4][3] In the Cantar de mio Cid (c. 1140, known from a 14th-century copy) it means “at once, without delay”: „llegó a Santa María, luego descavalga” “he reached Saint Mary's church and at once dismounts”.[9][10]

Semantic evolution

The etymological sense “at once” long remained the main one: Nebrija gives Latin statim and ilico, and it is still preferred in Chile.[4][11] The sense “afterwards” can already be seen in Berceo, but Corominas regards it and “therefore” as secondary senses, general from the Golden Age on.[4][3] Autoridades gives all three, the last with Quevedo's Esto no puede ser, luego lo contrario es forzosa verdad “this cannot be, therefore the opposite must be true”.[8] The proclitic variant lugo is found in Berceo and the Primera Crónica General, is frequent in Juan del Encina, and survives in Judeo-Spanish and Aragonese speech.[4]

In the Americas luego means “soon” in Chile and “sometimes, now and then” in Colombia, Mexico, Puerto Rico and the Dominican Republic.[4][12][13][14] Mexican luego luego means “right away”, and in El Salvador the word also means “early”.[15][2] The Academy's dictionaries of 1884 and 1899 noted that, unlike después, it was not construed with de.[16][17]

Timeline

  • c. 950 – the Glosas Emilianenses have the form lueco.[4][3]
  • c. 1140 – the Cantar de mio Cid uses luego for “at once”.[9][10]
  • 1208 – the Cortes de León have the conjunction luego que “as soon as”.[9]
  • 1250–1279 – Alfonso X's Lapidario uses it both for “promptly” and for “afterwards”.[18]
  • 1513 – Nebrija gives Latin statim, ilico and ilicet.[11]
  • 1515 – the first record from the Americas, in Tierra Firme: luego a la hora “straight away”.[19]
  • 1611 – Covarrubias reports Guadix's Arabic etymology.[7]
  • 1726–1739 – the Diccionario de Autoridades gives “at once”, “afterwards” and “therefore”.[8]
  • 1843 – the Academy's dictionary first lists the conjunction “therefore”.[20]
  • 1869 – the Academy's dictionary records con tres luegos “in a great hurry”.[21]
  • 1884 – the Academy's dictionary first gives an etymology, from Latin loco.[16]

Meanings

Adverb

  1. afterwards, later: Primero cenamos y luego vimos una película.[2][1]
  2. Further on in space: Primero está la farmacia y luego el banco.[15][22]
  3. (dated, Latin America) At once, without delay; soon.[2][1]
  4. (El Salvador) Early in the day; quickly.[2]
  5. (Mexico, Colombia, Dominican Republic) sometimes, now and then.[13][14][12]

Conjunction

  1. therefore, so: No contesta, luego no está en casa.[2][1]

Word family

  • desde luego
  • hasta luego

Usage notes

As an adverb luego is stressed, as a conjunction unstressed.[15] Desde luego means “of course”, and hasta luego is a common goodbye between people who expect to meet again soon.[15][5]

References

  1. ^ a b c d e f Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f Real Academia Española; Asociación de Academias de la Lengua Española (2014–), Diccionario de la lengua española, 23rd ed., online version 23.8, https://dle.rae.es, p. s.v. luego
  3. ^ a b c d e Corominas, Joan (1973), Breve diccionario etimológico de la lengua castellana, 3rd ed., Madrid: Gredos, p. s.v. luego
  4. ^ a b c d e f g h i j k Corominas, Joan; Pascual, José A. (1980–1991), Diccionario crítico etimológico castellano e hispánico, 6 vols., Madrid: Gredos, p. 3, 710
  5. ^ a b Gómez de Silva, Guido (1988), Breve diccionario etimológico de la lengua española, México: Fondo de Cultura Económica / El Colegio de México, p. s.v. luego
  6. ^ a b García de Diego, Vicente (1985), Diccionario etimológico español e hispánico, 2nd ed., Madrid: Espasa-Calpe (1st ed. 1954), p. s.v. locus
  7. ^ a b Covarrubias Orozco, Sebastián de (1611), Tesoro de la lengua castellana o española, Madrid: Luis Sánchez (Biblioteca Wordkers transcription, CC BY 4.0), p. 1094
  8. ^ a b c Real Academia Española (1726–1739), Diccionario de la lengua castellana (Diccionario de Autoridades), 6 vols., Madrid: Francisco del Hierro, p. 4, 436
  9. ^ a b c Real Academia Española (2013–), Corpus del Diccionario histórico de la lengua española (CDH), version 3.1, https://apps.rae.es/CNDHE, p. s.v. luego
  10. ^ a b Menéndez Pidal, Ramón (1908–1911), Cantar de Mio Cid: texto, gramática y vocabulario, 3 vols., Madrid: Bailly-Baillière, p. 330
  11. ^ a b Nebrija, Antonio de (1513), Vocabulario español-latino, Salamanca, ed. Marina Vidal Díez (2007), Biblioteca Virtual Miguel de Cervantes, p. 373
  12. ^ a b Academia Puertorriqueña de la Lengua Española; Universidad de Puerto Rico, Tesoro lexicográfico del español de Puerto Rico, https://tesoro.pr, p. s.v. luego
  13. ^ a b Asociación de Academias de la Lengua Española (2010), Diccionario de americanismos, Lima: Santillana; online at https://www.asale.org/damer, p. s.v. luego
  14. ^ a b Academia Dominicana de la Lengua; Instituto Guzmán Ariza de Lexicografía (2024), Diccionario del español dominicano, 2nd ed., online at https://ded.igalex.org, p. s.v. luego
  15. ^ a b c d Moliner, María (2007), Diccionario de uso del español, 3rd ed., Madrid: Gredos, p. s.v. luego
  16. ^ a b Real Academia Española (1884), Diccionario de la lengua castellana, 12th ed., Madrid: Imprenta de D. Gregorio Hernando (the first Academy edition with etymologies), p. 653
  17. ^ Real Academia Española (1899), Diccionario de la lengua castellana, 13th ed., Madrid: Imprenta de los Sres. Hernando y Compañía, p. 611
  18. ^ Kasten, Lloyd A.; Nitti, John J.; Gago Jover, Francisco (2002–), Diccionario de la prosa castellana del Rey Alfonso X, New York: Hispanic Seminary of Medieval Studies (electronic edition 2024), p. s.v. luego
  19. ^ Boyd-Bowman, Peter (2003), Léxico hispanoamericano 1493–1993, ed. Ray Harris-Northall and John J. Nitti, New York: Hispanic Seminary of Medieval Studies, p. s.v. luego
  20. ^ Real Academia Española (1843), Diccionario de la lengua castellana, 9th ed., Madrid: Imprenta de D. Francisco María Fernández, p. 445
  21. ^ Real Academia Española (1869), Diccionario de la lengua castellana, 11th ed., Madrid: Imprenta de Don Manuel Rivadeneyra, p. 473
  22. ^ Battaner Arias, Paz (dir.) (2017), Diccionario general de la lengua española VOX, Barcelona: Larousse Editorial, p. s.v. luego

Related etymologies

Cite this entry

“Luego.” Etymologically, 7 Nov. 2026, etymologically.com/es/luego. Accessed 7 Nov. 2026.

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