Etymologically

Etymology and origin of the Portuguese word abertura

Confidence
Established
Formation
Inherited
First attested
1300s More words from the 14th century
Inherited from
Latin apertura
Ultimate origin
Latin aperiō
Etymology tree
inherited borrowed derived
Latin aperiō
Italian aprire
Portuguese abrir
Spanish abrir
Latin apertūra
Italian apertura
Portuguese abertura
Spanish abertura
English aperture
From the same root
Latin adaperiō ← aperiō
Latin apertus ← aperiō

Pronunciation

  • Brazil: /a.beʁˈtu.ɾɐ/, [a.behˈtu.ɾɐ][1]
  • São-Paulo: /a.beɾˈtu.ɾɐ/[1]
  • Rio-de-Janeiro: /a.beʁˈtu.ɾɐ/, [a.beχˈtu.ɾɐ][1]
  • Caipira: /a.beɻˈtu.ɾɐ/[1]

Forms

abertura f (plural aberturas)[1] The 15th century also has abredura.[2][3] Feijó (1734) lists abretura beside abertura.[4]

Etymology

It is inherited from Latin apertūra (“act of opening; opening, hole”), a Latin word found in Vitruvius and in Justinian's Digest, which Houaiss and Machado class as Late Latin.[2][5][3] Wiktionary notes that by surface analysis it is from Portuguese aberto + -ura, the participle of abrir, and Silva Bastos and Figueiredo derived it so.[1][6][7] The musical sense “overture” follows French ouverture, as in all the Romance languages, and the French word itself was long used in Portuguese.[2]

The same Latin word is Galician abertura, Spanish abertura, and Italian apertura.[8][1] The Spanish word apertura, with the Latin shape, is a learned word.[9]

The Latin noun is formed on the participle of aperiō (“to open”) with the suffix -ūra.[10][1] De Vaan analyses the verb as ab (“off, away”) and a verb “to cover”, Proto-Italic *ap-wer-je-, from *h₂u̯er-, the source also of atvérti (“to open”).[11]

Earliest recorded meaning

Houaiss and Cunha date the word to the 14th century.[2][3] Machado's earliest quotation, from a text he places in the 15th century, uses it of an opening in someone's forehead: nom estava em na sua fronte parte mais firme que o lugar da dita abertura “there was no firmer part of his forehead than the place of the said opening”.[5] The Galician Estoria has aquelas aberturas.[12]

Semantic evolution

The dictionaries of the 16th and 17th centuries translate it with Latin apertio “act of opening” and rima or scissura “crack”.[13][14] Morais (1789) adds the figurative sense “beginning of a function or session”, as in a abertura dos Estados, do Concílio, dos tribunais, and the 1813 edition the opening of graves, seals and wills, the opening at the front of a shirt, and a disease of horses.[15][16]

The musical sense was still missing in Morais's dictionary of 1813 and was recorded by Vieira in 1871.[2] The later dictionaries add the solemn inauguration of an event, the spread of a compass or of an angle, and the figurative senses “frankness” and “openness to new ideas”.[2][17] In politics it names the transition away from an authoritarian regime.[17][18]

Timeline

  • 14th century – first records.[2][3]
  • 15th century – the variant abredura.[2][3]
  • 1525 – the Memorial da Infanta Santa Joana has abertura.[19]
  • 1569 – Cardoso translates it with Latin apertio.[13]
  • 1789 – Morais records “beginning” of a session, a abertura dos tribunais.[15]
  • 1871 – Vieira records the musical sense “overture”.[2]

Meanings

Noun

  1. The act of opening (abrir) or of being opened; clearing an obstruction.[2][20][21]
  2. An opening in a surface: a hole, gap or crack: espreitou por uma abertura na parede.[2][20][1]
  3. The opening at the top of a garment; decote.[20][21]
  4. The beginning of something: a abertura do ano lectivo.[2][20]
  5. A solemn inauguration: a sessão de abertura do congresso.[2][20]
  6. The distance between the points of a compass, the sides of an angle, or the two ends of a bay or valley.[2][20][17]
  7. (figurative) Frankness; openness and tolerance towards new ideas.[2][20]
  8. (music) An overture: the orchestral piece that opens an opera or ballet.[2][22][1]
  9. (politics) The easing of an authoritarian regime.[17][18]
  10. (chess) The opening moves of a game.[18]
  11. (optics, photography) The aperture of a lens.[1]

References

  1. ^ a b c d e f g h i j k Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f g h i j k l m n o p Houaiss, Antônio; Villar, Mauro de Salles (2001), Dicionário Houaiss da língua portuguesa, Rio de Janeiro: Objetiva, p. s.v. abertura
  3. ^ a b c d e Cunha, Antônio Geraldo da (2010), Dicionário etimológico da língua portuguesa, 4th ed., Rio de Janeiro: Lexikon, p. s.v. aberta
  4. ^ 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. abertura
  5. ^ a b Machado, José Pedro (1987), Dicionário etimológico da língua portuguesa, 4th ed., 5 vols., Lisboa: Livros Horizonte, p. s.v. abertura
  6. ^ Silva Bastos, José Timóteo da (1912), Diccionario etymologico, prosodico e orthographico da lingua portugueza, Lisboa: Parceria António Maria Pereira, p. s.v. abertura
  7. ^ Figueiredo, Cândido de (1899), Novo diccionário da língua portuguesa, 1st ed., 2 vols., Lisboa: Tavares Cardoso & Irmão, p. s.v. abertura
  8. ^ Meyer-Lübke, Wilhelm (1935), Romanisches etymologisches Wörterbuch, 3rd ed., Heidelberg: Winter, p. 516
  9. ^ García de Diego, Vicente (1985), Diccionario etimológico español e hispánico, 2nd ed., Madrid: Espasa-Calpe (1st ed. 1954), p. s.v. apertura
  10. ^ Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press, p. s.v. apertūra
  11. ^ de Vaan, Michiel (2008), Etymological Dictionary of Latin and the other Italic Languages, Leiden Indo-European Etymological Dictionary Series 7, Leiden; Boston: Brill
  12. ^ Instituto da Lingua Galega, Dicionario de dicionarios do galego medieval (DDGM), ed. Ernesto González Seoane, Santiago de Compostela: Universidade de Santiago de Compostela, https://ilg.usc.gal/ddgm, p. s.v. abertura
  13. ^ a b Cardoso, Jerónimo (1569–1570), Dictionarium ex lusitanico in latinum sermonem, Lisboa: João Álvares (CLP transcription, Universidade de Aveiro), p. s.v. abertura
  14. ^ Pereira, Bento (1697), Thesouro da lingoa portuguesa, in the 1697 edition of his Prosodia (1st ed. 1647; CLP transcription, Universidade de Aveiro), p. s.v. abertura
  15. ^ a b Silva, António de Morais (1789), Diccionario da lingua portugueza composto pelo padre D. Rafael Bluteau, reformado, e accrescentado, 2 vols., Lisboa: Simão Thaddeo Ferreira, p. 1, 5
  16. ^ Silva, António de Morais (1813), Diccionario da lingua portugueza, 2nd ed., 2 vols., Lisboa: Typographia Lacerdina, p. 1, 8
  17. ^ a b c d 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. abertura
  18. ^ a b c Wikcionário (Portuguese Wiktionary), pt.wiktionary.org, p. s.v. abertura
  19. ^ Centro de Linguística da Universidade de Lisboa, CTA – Corpus de Textos Antigos, https://teitok.clul.ul.pt/cta, p. s.v. abertura
  20. ^ a b c d e f g Ferreira, Aurélio Buarque de Holanda, Novo dicionário Aurélio da língua portuguesa, digital edition, p. s.v. abertura
  21. ^ a b 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. abertura
  22. ^ Dicionário Priberam da Língua Portuguesa, Lisboa: Priberam Informática, https://dicionario.priberam.org, p. s.v. abertura

Related etymologies

Cite this entry

“Abertura.” Etymologically, 15 Nov. 2026, etymologically.com/pt/abertura. Accessed 16 Nov. 2026.

Last edited on . ·