Etymologically

Etymology and origin of the Spanish word potable

Confidence
Established
Formation
Borrowing
First attested
1424 Enrique de Villena, Exposición del Salmo Quoniam videbo More words from the 15th century
Borrowed from
Latin potabilis
Ultimate origin
Latin pōtō

Pronunciation

  • /poˈtable/, [poˈt̪a.β̞le][1]

Forms

potable m or f (masculine and feminine plural potables)[1]

Etymology

It is borrowed from Late Latin pōtābilis (“drinkable”), from pōtō (“to drink”) with the adjective suffix -bilis.[2][3][4][5][1] The Latin adjective is post-classical.[6] The DCECH lists it, with poción, among the learned words of the same Latin root as the word for “cup”, in its article on búcaro.[7]

The Latin verb is a frequentative of pōtus (“drunk”), from Proto-Indo-European *peh₃- (“to drink”); the same root gives pōculum and pōtiō, the source of the Spanish noun for “potion”.[8][9] The same Latin word is Portuguese potável, French potable and Italian potabile.[1][10][11]

Earliest recorded meaning

The CDH's first hit is Enrique de Villena's commentary on the psalm Quoniam videbo (1424), in which a flowing watery substance is made potable “drinkable”.[12][13] Villena uses the word again in his glosses on the Aeneid (1427–1428), listing it with nadable “swimmable” among the qualities of water.[12]

Semantic evolution

From the start of the 16th century the word appears in the alchemical phrase oro potable “drinkable gold”, which Fray Ambrosio Montesino uses in 1508 and a text from Santo Domingo in 1517.[12][14] Autoridades (1737) records dinero or oro potable for ready money passed from hand to hand, and Terreros (1788) says that charlatans sold a tincture as drinkable gold.[15][16] Agua potable “drinking water” is found in Santo Domingo in 1548.[14] The colloquial sense “passable, acceptable” is in the Academy's dictionary of 2001 and in the DLE.[17][18]

Timeline

  • 1424 – first record, in Enrique de Villena.[12]
  • 1508 – oro potable in a poem by Fray Ambrosio Montesino.[12]
  • 1548 – agua dulce e potable “fresh drinkable water” in a chronicle written in Santo Domingo.[14]
  • 1737 – Autoridades defines it and records oro potable for cash.[15]
  • 1884 – the Academy's dictionary gives the etymology from Latin potabilis.[19]

Meanings

Adjective

  1. drinkable, potable: fit to be drunk, especially of water (agua) safe for health.[18][20][1]
  2. (colloquial) Passable, acceptable (aceptable): El vino de la casa era bastante potable.[18][20]

Word family

  • potabilidad
  • impotable

Usage notes

Oro potable was the name of a preparation of gold dissolved in liquid in alchemy.[16][14]

References

  1. ^ a b c d e Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ Corominas, Joan (1973), Breve diccionario etimológico de la lengua castellana, 3rd ed., Madrid: Gredos, p. s.v. poción
  3. ^ 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. potable
  4. ^ Gómez de Silva, Guido (1988), Breve diccionario etimológico de la lengua española, México: Fondo de Cultura Económica / El Colegio de México
  5. ^ Bénaben, Michel (2000), Dictionnaire étymologique de l'espagnol, Paris: Ellipses
  6. ^ Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press
  7. ^ Corominas, Joan; Pascual, José A. (1980–1991), Diccionario crítico etimológico castellano e hispánico, 6 vols., Madrid: Gredos, p. 1, 684
  8. ^ de Vaan, Michiel (2008), Etymological Dictionary of Latin and the other Italic Languages, Leiden Indo-European Etymological Dictionary Series 7, Leiden; Boston: Brill
  9. ^ Segura Munguía, Santiago (2001), Nuevo diccionario etimológico latín-español y de las voces derivadas, Bilbao: Universidad de Deusto, p. 583
  10. ^ Cunha, Antônio Geraldo da (2010), Dicionário etimológico da língua portuguesa, 4th ed., Rio de Janeiro: Lexikon
  11. ^ Rey, Alain, ed. (1992), Dictionnaire historique de la langue française, Paris: Le Robert
  12. ^ a b c d e Real Academia Española (2013–), Corpus del Diccionario histórico de la lengua española (CDH), version 3.1, https://apps.rae.es/CNDHE, p. s.v. potable
  13. ^ Lleal, Coloma (dir.), DICCA-XV: Diccionario del castellano del siglo XV en la Corona de Aragón, Barcelona: Universitat de Barcelona, Grup d'Estudis d'Història de la Llengua (GHCL), https://ghcl.ub.edu/diccaxv, p. s.v. potable
  14. ^ a b c d 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. potable
  15. ^ a b Real Academia Española (1726–1739), Diccionario de la lengua castellana (Diccionario de Autoridades), 6 vols., Madrid: Francisco del Hierro, p. s.v. potable
  16. ^ a b Terreros y Pando, Esteban de (1786–1793), Diccionario castellano con las voces de ciencias y artes y sus correspondientes de las tres lenguas francesa, latina e italiana, 4 vols., Madrid: Viuda de Ibarra, p. 3, 190
  17. ^ Real Academia Española (2001), Diccionario de la lengua española, 22nd ed., Madrid: Espasa-Calpe
  18. ^ a b c 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
  19. ^ Real Academia Española (1884), Diccionario de la lengua castellana, 12th ed., Madrid: Imprenta de D. Gregorio Hernando (the first Academy edition with etymologies), p. 854
  20. ^ a b Moliner, María (2007), Diccionario de uso del español, 3rd ed., Madrid: Gredos

Related etymologies

Cite this entry

“Potable.” Etymologically, 7 Nov. 2026, etymologically.com/es/potable. Accessed 7 Nov. 2026.

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