Etymologically

Etymology and origin of the Spanish word promiscuo

Confidence
Established
Formation
Borrowing
First attested
c. 1550 Villalobos, Problemas, quoted in Autoridades More words from the 16th century
Borrowed from
Latin promiscuus
Ultimate origin
Latin misceo
Etymology tree
inherited borrowed derived
Latin misceō
Latin prōmiscuus
English promiscuous
Spanish promiscuo
From the same root
Latin admisceō ← misceō
Latin commisceō ← misceō
Latin immisceō ← misceō
Latin misculō ← misceō
Latin mixtūra ← misceō
Latin permisceō ← misceō
Latin remisceō ← misceō

Pronunciation

  • /pɾoˈmiskwo/, [pɾoˈmis.kwo][1]

Forms

promiscuo (feminine promiscua, masculine plural promiscuos, feminine plural promiscuas)[1]

Etymology

It is borrowed from Latin prōmiscuus (“mixed, shared in common”).[2][3][1][4] The Latin adjective is formed from prō-, misceō (“to mix”) and the suffix -uus.[5][1] De Vaan reconstructs the verb as Proto-Indo-European *miḱ-sk-e/o-.[6]

The DCECH treats it under mecer, which continues the same Latin verb, and the BDELC under mezclar.[3][7] The same Latin word is Portuguese promíscuo, recorded from the 17th century, Catalan promiscu and French promiscu.[8][9][1]

Earliest recorded meaning

The DCECH dates it to the middle of the 16th century, in Villalobos.[3] Autoridades quotes him: Las dissonantes voces de la promíscua multitúd “the dissonant voices of the mixed multitude”, with the sense “mixed confusedly or indiscriminately”.[10]

Semantic evolution

Autoridades gives a second sense, “having two meanings, or usable either way with the same value”, quoting Carranza on the use of coins.[10] The first record from the Americas, Guatemala 1716, also has a promiscua multitud “mixed crowd”.[11] Salvá in 1846 marked the first sense as little used.[12]

The sexual sense, of a person who has relations with several others and of their way of life, is in the Academy's dictionary of 2001.[13] Moliner notes that the word is usually pejorative.[4] A Chilean source of 1962 still uses it for the mixed use of tú and vos.[11]

Timeline

  • c. 1550 – first record, in Villalobos.[3][10]
  • 1716 – first record from the Americas, in Guatemala.[11]
  • 1726–1739 – Autoridades gives the senses “mixed” and “having two meanings”.[10]
  • 1846 – Salvá marks the sense “mixed” as little used.[12]
  • 1884 – the Academy gives the etymology from Latin promiscuus.[14]
  • 2001 – the Academy's dictionary has the sexual sense.[13]

Meanings

Adjective

  1. Mixed confusedly or without distinction.[2][4][1]
  2. Having two senses, or usable equally in one way or another, both being equivalent.[2][4]
  3. Of a person: promiscuous, having sexual relations with several others; also used as a noun.[2][4][1]
  4. Typical of a promiscuous person: una vida promiscua.[2][15]

Word family

  • promiscuamente
  • promiscuar
  • promiscuidad

References

  1. ^ a b c d e f g Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e 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. promiscuo
  3. ^ a b c d Corominas, Joan; Pascual, José A. (1980–1991), Diccionario crítico etimológico castellano e hispánico, 6 vols., Madrid: Gredos, p. 4, 9
  4. ^ a b c d e Moliner, María (2007), Diccionario de uso del español, 3rd ed., Madrid: Gredos, p. s.v. promiscuo
  5. ^ Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
  6. ^ de Vaan, Michiel (2008), Etymological Dictionary of Latin and the other Italic Languages, Leiden Indo-European Etymological Dictionary Series 7, Leiden; Boston: Brill
  7. ^ Corominas, Joan (1973), Breve diccionario etimológico de la lengua castellana, 3rd ed., Madrid: Gredos, p. s.v. mezclar
  8. ^ Cunha, Antônio Geraldo da (2010), Dicionário etimológico da língua portuguesa, 4th ed., Rio de Janeiro: Lexikon
  9. ^ Alcover, Antoni M.; Moll, Francesc de B. (1930–1962), Diccionari català-valencià-balear, 10 vols., Palma de Mallorca: Moll
  10. ^ a b c d Real Academia Española (1726–1739), Diccionario de la lengua castellana (Diccionario de Autoridades), 6 vols., Madrid: Francisco del Hierro, p. 5, 400
  11. ^ a b c 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. promiscuo
  12. ^ a b Salvá, Vicente (1846), Nuevo diccionario de la lengua castellana, París: Librería de Don Vicente Salvá, p. 887
  13. ^ a b Real Academia Española (2001), Diccionario de la lengua española, 22nd ed., Madrid: Espasa-Calpe
  14. ^ Real Academia Española (1884), Diccionario de la lengua castellana, 12th ed., Madrid: Imprenta de D. Gregorio Hernando (the first Academy edition with etymologies), p. 870
  15. ^ Segura Munguía, Santiago (2014), Lexicón etimológico y semántico del latín y de las voces actuales que proceden de raíces latinas o griegas, Bilbao: Universidad de Deusto, p. 438

Related etymologies

Cite this entry

“Promiscuo.” Etymologically, 7 Nov. 2026, etymologically.com/es/promiscuo. Accessed 7 Nov. 2026.

Last edited on . ·