Etymology and origin of the Portuguese word promíscuo
- Confidence
- Established
- Formation
- Borrowing
- First attested
- 1671 More words from the 17th century
- Borrowed from
- Latin promiscuus
- Ultimate origin
- Latin misceō
Etymology tree
From the same root
Forms
promíscuo (feminine promíscua, masculine plural promíscuos, feminine plural promíscuas)[1]
Etymology
It is borrowed from Latin prōmiscuus (“shared, common; mixed, indiscriminate”).[2][3][1] Nascentes calls it a learned word, from the Latin sense “used in common”.[4] The Latin adjective is formed from prō-, misceō (“to mix”) and the suffix -uus;[5][1] Tacitus and Gellius have the shorter form prōmiscus.[5][1] The verb goes back to *mi(k)skō, an inchoative present of Proto-Indo-European *meyǵ- (“to mix”).[1][6]
The same Latin word was borrowed as Galician promiscuo, Spanish promiscuo, Catalan promiscu, French promiscu and Italian promiscuo.[1][7]
Semantic evolution
Houaiss dates the word to 1671, and Cunha to the 17th century.[2][3] Bluteau glosses it as “confused, without order, without distinction”, with Livy's promiscua connubia for marriages made without distinction between noble and common families.[8] Feijó (1734) insists on the spelling promîscuo against promixcuo.[9] Morais (1813) adds grammar's nome promíscuo, a noun used for both the male and the female of a species, which Vieira also records; modern dictionaries mark it obsolete and use epiceno instead.[10][11][12][13]
From the mixing of what should be kept apart the word came to imply moral disorder, and in Brazil it is used of a person who has many sexual partners.[2][14][12]
Timeline
- 1671 – first record.[2]
- 1712–1728 – Bluteau defines promîscuo as confused and without distinction.[8]
- 1734 – Feijó prescribes the spelling promîscuo.[9]
- 1813 – first record of the derivative promiscuidade;[10] Morais records nome promíscuo.[3][10]
- 1871–1874 – Vieira gives the sense “without distinction” and the grammatical term.[11]
Meanings
Adjective
- Made up of different elements thrown together without order or distinction; mixed, confused.[2][12][15]
- Mixed with or marked by conduct regarded as reprehensible or immoral.[2][14][16]
- (chiefly Brazil) Having many sexual partners; promiscuous.[12][14][1]
- (grammar, obsolete) Epicene.[12][15][13]
Word family
- promiscuidade
- promiscuamente
Related words
- misturar
- Latin prōmiscuus
- Spanish promiscuo
References
- ^ a b c d e f g h i j Wiktionary, the free dictionary, https://en.wiktionary.org
- ^ a b c d e f Houaiss, Antônio; Villar, Mauro de Salles (2001), Dicionário Houaiss da língua portuguesa, Rio de Janeiro: Objetiva, p. s.v. promíscuo
- ^ a b c Cunha, Antônio Geraldo da (2010), Dicionário etimológico da língua portuguesa, 4th ed., Rio de Janeiro: Lexikon, p. s.v. promíscuo
- ^ Nascentes, Antenor (1966), Dicionário etimológico resumido, Rio de Janeiro: Instituto Nacional do Livro, p. s.v. promíscuo
- ^ a b Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
- ^ de Vaan, Michiel (2008), Etymological Dictionary of Latin and the other Italic Languages, Leiden Indo-European Etymological Dictionary Series 7, Leiden; Boston: Brill
- ^ 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
- ^ a b Bluteau, Raphael (1712–1728), Vocabulario portuguez e latino, 8 vols. + 2 supplement vols., Coimbra / Lisboa (CLP transcription, Universidade de Aveiro), p. s.v. promîscuo
- ^ a b Feijó, João de Morais Madureira (1734), Orthographia, ou Arte de escrever, e pronunciar com acerto a lingua portugueza, Lisboa (CLP transcription, Universidade de Aveiro), p. s.v. promíscuo
- ^ a b c Silva, António de Morais (1813), Diccionario da lingua portugueza, 2nd ed., 2 vols., Lisboa: Typographia Lacerdina, p. 2, 513
- ^ a b Vieira, Frei Domingos (1871–1874), Grande Diccionario Portuguez ou Thesouro da lingua portugueza, 5 vols., Porto: Ernesto Chardron e Bartholomeu H. de Moraes, p. 4, 971
- ^ a b c d e Ferreira, Aurélio Buarque de Holanda, Novo dicionário Aurélio da língua portuguesa, digital edition, p. s.v. promíscuo
- ^ a b Porto Editora (2013), Grande Dicionário da Língua Portuguesa, Porto: Porto Editora, p. 7517
- ^ a b c Aulete, Francisco Júlio Caldas, Dicionário contemporâneo da língua portuguesa (1st ed. 1881), online as Aulete Digital, Rio de Janeiro: Lexikon, https://aulete.com.br, p. s.v. promíscuo
- ^ a b Dicionário Priberam da Língua Portuguesa, Lisboa: Priberam Informática, https://dicionario.priberam.org, p. s.v. promíscuo
- ^ Academia das Ciências de Lisboa, Dicionário da Língua Portuguesa, revised online edition (2023–) of the Dicionário da Língua Portuguesa Contemporânea (2001), https://dicionario.acad-ciencias.pt, p. s.v. promíscuo
Related etymologies
Cite this entry
“Promíscuo.” Etymologically, 15 Nov. 2026, etymologically.com/pt/prom%C3%ADscuo. Accessed 16 Nov. 2026.
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