Etymologically

Etymology and origin of the Spanish word ancho

Confidence
Established
Formation
Inherited
First attested
c. 1223 Semejança del mundo More words from the 13th century
Inherited from
Latin amplus
Ultimate origin
Latin amplus
Etymology tree
inherited borrowed derived
Latin amplus
Spanish ancho
From the same root
Latin ampla ← amplus
Latin amplē ← amplus
Latin amplificō ← amplus
Latin amplitūdō ← amplus

Pronunciation

  • /ˈant͡ʃo/, [ˈãnʲ.t͡ʃo][1]

Forms

ancho (feminine ancha, masculine plural anchos, feminine plural anchas)[1]

Etymology

It is inherited from Latin amplus (“wide, large”).[2][3][1][4] It is the popular outcome of the Latin adjective, and amplio is its learned doublet.[5][1] Covarrubias already derived it from the Latin adjective, with the change of ⟨pl⟩ to ⟨ch⟩.[6]

The same Latin word is Portuguese ancho, Galician ancho, Asturian anchu, Aragonese amplo, Catalan ample, French ample and Italian ampio.[4][7][8] Romanian alone has no descendant.[7]

De Vaan derives the Latin adjective from *am-lo- (“seizable”), from Proto-Indo-European *h₃emh₃- (“to grab”), with the change of *-ml- to *-mpl- also seen in exemplum; he notes that the early loss of the vowel this needs is a difficulty.[9] Wiktionary calls the origin disputed and gives as the alternative a compound of ambi- (“both”) with an element related to plēnus (“full”).[1]

Earliest recorded meaning

The TDHLE's first quotation is from the Semejança del mundo (c. 1223, in a 13th-century manuscript), of a place mucho ancho at the bottom and narrow at the mouth.[10] The BDELC dates the first record to the first half of the 13th century; the HSMS has the word in a text of 1211.[2][11] Alfonso X's Picatrix (1256) uses it as a noun, of a stone tres palmos en luengo & tres en ancho “three spans long and three wide”.[12]

Semantic evolution

From the start the adjective meant both “having a certain width” and “very wide”, as in the large wounds (llagas anchas) of Alfonso X's Lapidario.[12][13] Covarrubias recorded figurative phrases: viene le muy ancho “it is more than he deserves”, conciencia ancha “a lax conscience”, and tan ancho como largo of a short, fat person.[6] Autoridades added ancho de narices “generous, slow to anger”, quoting Fray Luis de León.[14] The Academy recorded the noun el ancho “width” in 1770, with ponerse muy ancho “to become conceited”, and in 1843 the expression ancha Castilla, used to urge freedom and frankness.[15][16]

The modern dictionary keeps the senses “loose-fitting”, “spacious” and “free, unconstrained”, and the colloquial “proud, smug” in quedarse tan ancho.[3][17] Technical compounds include ancho de banda “bandwidth” and, in Spain, ancho de vía “track gauge”.[3] In the Río de la Plata ancho is a broad bean with a black mark, and in eastern Cuba estar ancho is “to be smug”.[18][19]

Timeline

  • 1211 – first text with the word in the HSMS archive.[11]
  • c. 1223 – Semejança del mundo: es en lo fundo mucho ancho.[10]
  • 1256 – the noun ancho “width” in Alfonso X's Picatrix.[12]
  • c. 1495 – Nebrija gives Latin latus and amplus.[20]
  • 1525 – first record from the Americas, in Mexico City: veynte pies de ancho.[21]
  • 1611 – Covarrubias derives it from Latin amplus.[6]
  • 1770 – the Academy records the noun and the phrase ponerse muy ancho.[15]
  • 1869 – the Academy adds a mis, a tus, a sus anchas “at one's ease”.[22]

Meanings

Adjective

  1. Having a given width; wide, broad: La calle es poco ancha para dos coches.[3][1]
  2. Too wide.[3]
  3. Loose, too big (of clothes): Esa chaqueta te queda ancha.[3][17]
  4. Spacious, roomy.[3]
  5. Free, unconstrained; lax.[3]
  6. Great in size, importance or intensity.[3]
  7. (colloquial) Proud, smug, pleased with oneself: Dijo una tontería y se quedó tan ancho.[3][1][17]

Noun

  1. Width, breadth: Mide el ancho de la puerta antes de comprar el sofá.[3][1][17]
  2. (telecommunications) ancho de banda: bandwidth.[3]
  3. (Spain) ancho de vía: the gauge of a railway track.[3]

Word family

  • anchura
  • ensanchar
  • anchamente
  • anchuroso
  • ensanche

Usage notes

Set phrases include a sus anchas “at one's ease”, a lo ancho “across, widthways”, manga ancha “leniency” and ancha es Castilla, used to urge someone to act freely.[3][16][1]

References

  1. ^ a b c d e f g h i Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b Corominas, Joan (1973), Breve diccionario etimológico de la lengua castellana, 3rd ed., Madrid: Gredos, p. s.v. ancho
  3. ^ a b c d e f g h i j k l m n 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. ancho
  4. ^ a b García de Diego, Vicente (1985), Diccionario etimológico español e hispánico, 2nd ed., Madrid: Espasa-Calpe (1st ed. 1954), p. 504
  5. ^ Bénaben, Michel (2000), Dictionnaire étymologique de l'espagnol, Paris: Ellipses, p. s.v. ancho
  6. ^ a b c Covarrubias Orozco, Sebastián de (1611), Tesoro de la lengua castellana o española, Madrid: Luis Sánchez (Biblioteca Wordkers transcription, CC BY 4.0), p. 174
  7. ^ a b Meyer-Lübke, Wilhelm (1935), Romanisches etymologisches Wörterbuch, 3rd ed., Heidelberg: Winter, p. 430
  8. ^ Cunha, Antônio Geraldo da (2010), Dicionário etimológico da língua portuguesa, 4th ed., Rio de Janeiro: Lexikon, p. 241
  9. ^ de Vaan, Michiel (2008), Etymological Dictionary of Latin and the other Italic Languages, Leiden Indo-European Etymological Dictionary Series 7, Leiden; Boston: Brill, p. amplus
  10. ^ a b Real Academia Española (2021–), Tesoro de los diccionarios históricos de la lengua española (TDHLE): Diccionario histórico (1933–1936), its unpublished slips, Diccionario histórico (1960–1996), DHECan, DHECR, DHEVen, https://www.rae.es/tdhle, p. s.v. ancho
  11. ^ a b Hispanic Seminary of Medieval Studies (2026), Old Spanish Textual Archive (OSTA): semi-paleographic transcriptions of Old Spanish texts, ed. Francisco Gago Jover et al., https://www.hispanicseminary.org, p. s.v. ancho
  12. ^ a b c 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. ancho
  13. ^ Alonso Pedraz, Martín (1986), Diccionario medieval español: desde las Glosas Emilianenses y Silenses (s. X) hasta el siglo XV, 2 vols., Salamanca: Universidad Pontificia de Salamanca, p. 302
  14. ^ Real Academia Española (1726–1739), Diccionario de la lengua castellana (Diccionario de Autoridades), 6 vols., Madrid: Francisco del Hierro, p. 1, 282
  15. ^ a b Real Academia Española (1770), Diccionario de la lengua castellana, 2nd ed., vol. I: A–B, Madrid: Joachín Ibarra, p. 1, 236
  16. ^ a b Real Academia Española (1843), Diccionario de la lengua castellana, 9th ed., Madrid: Imprenta de D. Francisco María Fernández, p. 46
  17. ^ a b c d Moliner, María (2007), Diccionario de uso del español, 3rd ed., Madrid: Gredos, p. s.v. ancho
  18. ^ Santamaría, Francisco J. (1942), Diccionario general de americanismos, 3 vols., México: Pedro Robredo, p. 101
  19. ^ Bayo, Ciro (1910), Vocabulario criollo-español sud-americano, Madrid: Hernando, p. 17
  20. ^ Nebrija, Antonio de (1513), Vocabulario español-latino, Salamanca, ed. Marina Vidal Díez (2007), Biblioteca Virtual Miguel de Cervantes, p. 293
  21. ^ 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. ancho
  22. ^ Real Academia Española (1869), Diccionario de la lengua castellana, 11th ed., Madrid: Imprenta de Don Manuel Rivadeneyra, p. 50

Related etymologies

Cite this entry

“Ancho.” Etymologically, 7 Nov. 2026, etymologically.com/es/ancho. Accessed 7 Nov. 2026.

Last edited on . ·