Etymologically

Etymology and origin of the Portuguese word altar

Confidence
Established
Formation
Inherited
First attested
1200s Cantigas de Santa Maria More words from the 13th century
Inherited from
Latin altare
Ultimate origin
Latin altus

Pronunciation

  • Brazil: /awˈtaʁ/, [aʊ̯ˈtah][1]
  • São-Paulo: /awˈtaɾ/, [aʊ̯ˈtaɾ][1]
  • Rio-de-Janeiro: /awˈtaʁ/, [aʊ̯ˈtaχ][1]
  • Caipira: /awˈtaɻ/, [aʊ̯ˈtaɻ][1]

Forms

altar m (plural altares)[1] Houaiss records the spelling alltar in 1499.[2]

Etymology

It is inherited from Latin altāre (“altar”), written Old Galician-Portuguese altar in the oldest texts.[2][3][4][1] Nascentes considers it a learned word.[5] Machado notes that classical authors mostly used the plural, and that Church Latin made the singular general.[4] The Latin word is derived from altus (“high”).[2][3] Wiktionary suggests a formation with the suffix -ālis, its ⟨l⟩ dissimilated after the ⟨l⟩ of the root.[1]

The same Latin word is Galician altar, Spanish altar, Catalan altar, Occitan autar, French autel and Italian altare.[6][7][1]

Earliest recorded meaning

In the Cantigas de Santa Maria a letter is handed over ant'o altar “before the altar”, and the altar mayor is the high altar of a church.[8] The Crónica Troiana uses ante o altar mayor of a pagan temple.[8] Machado's earliest quotation is from the 14th century: destroy o altar do ydolo “he destroys the idol's altar”.[4]

Semantic evolution

The word has always covered both the altar of sacrifice of the ancient religions and the Christian altar of the Mass.[8][2] Morais in 1789 has the pé de altar, the fees paid to a parish priest for Masses and sacraments, and the figurative o Altar “holy things, religion”.[9][10] Freemasonry took it for the table of the Worshipful Master.[2][11] In Portugal informal speech uses it for a dining table, a baker's basket and a woman's breast;[2][12] Silva Bastos records the breast sense from Oliveira de Azeméis.[2][12] It is also the name of a southern constellation.[13][14]

Timeline

  • 13th century – first records, among them ant'o altar in the Cantigas de Santa Maria.[2][3][8]
  • 14th century – destroy o altar do ydolo.[4]
  • c. 1430 – the word in the Horto do Esposo (copied 1390–1437).[15]
  • 1499 – the spelling alltar.[2]
  • 1569 – Cardoso glosses Altar with Latin āra and the Latin word.[16]
  • 1789 – Morais records o pé de altar.[9]
  • 1899 – Figueiredo records the slang sense “dining table”.[17]

Meanings

Noun

  1. (religion) A raised structure on which priests of various religions offer sacrifices; ara.[2][11][1]
  2. (Christianity) The consecrated table, usually with a retábulo, at which missa is celebrated.[2][13]
  3. (Freemasonry) The table, usually triangular, at which the Worshipful Master and other officers sit.[2][11]
  4. (figurative) Religion, worship.[2][18]
  5. (figurative) Fervent love, adoração; an object of veneration.[2][18]
  6. (Portugal) A dining table.[2][17]
  7. (Portugal, informal) A baker's basket.[2]
  8. (Portugal, informal) A woman's breast.[2][12]
  9. (astronomy, rare) The southern constellation Ara.[2][13][1]

Word family

  • altar-mor
  • alto
  • outeiro
  • Latin altāre
  • Spanish altar

Usage notes

Levar alguém ao altar means to marry someone.[2] The main altar of a church is the altar-mor.[19]

References

  1. ^ a b c d e f g h i j 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 q r s Houaiss, Antônio; Villar, Mauro de Salles (2001), Dicionário Houaiss da língua portuguesa, Rio de Janeiro: Objetiva, p. s.v. altar
  3. ^ a b c Cunha, Antônio Geraldo da (2010), Dicionário etimológico da língua portuguesa, 4th ed., Rio de Janeiro: Lexikon, p. s.v. altar
  4. ^ a b c d Machado, José Pedro (1987), Dicionário etimológico da língua portuguesa, 4th ed., 5 vols., Lisboa: Livros Horizonte, p. s.v. altar
  5. ^ Nascentes, Antenor (1966), Dicionário etimológico resumido, Rio de Janeiro: Instituto Nacional do Livro, p. s.v. altar
  6. ^ Meyer-Lübke, Wilhelm (1935), Romanisches etymologisches Wörterbuch, 3rd ed., Heidelberg: Winter, p. 381
  7. ^ García de Diego, Vicente (1985), Diccionario etimológico español e hispánico, 2nd ed., Madrid: Espasa-Calpe (1st ed. 1954), p. s.v. altare
  8. ^ a b c d 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. altar
  9. ^ 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, 66
  10. ^ Silva, António de Morais (1813), Diccionario da lingua portugueza, 2nd ed., 2 vols., Lisboa: Typographia Lacerdina, p. 1, 106
  11. ^ a b c Ferreira, Aurélio Buarque de Holanda, Novo dicionário Aurélio da língua portuguesa, digital edition, p. s.v. altar
  12. ^ a b c Silva Bastos, José Timóteo da (1912), Diccionario etymologico, prosodico e orthographico da lingua portugueza, Lisboa: Parceria António Maria Pereira, p. s.v. altar
  13. ^ a b c 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. altar
  14. ^ Nascentes, Antenor (1952), Dicionário etimológico da língua portuguesa, vol. 2: Nomes próprios, Rio de Janeiro, p. s.v. altar
  15. ^ Centro de Linguística da Universidade de Lisboa, CTA – Corpus de Textos Antigos, https://teitok.clul.ul.pt/cta, p. s.v. altar
  16. ^ Cardoso, Jerónimo (1569–1570), Dictionarium ex lusitanico in latinum sermonem, Lisboa: João Álvares (CLP transcription, Universidade de Aveiro), p. s.v. altar
  17. ^ a b Figueiredo, Cândido de (1899), Novo diccionário da língua portuguesa, 1st ed., 2 vols., Lisboa: Tavares Cardoso & Irmão, p. s.v. altar
  18. ^ a b Dicionário Priberam da Língua Portuguesa, Lisboa: Priberam Informática, https://dicionario.priberam.org, p. s.v. altar
  19. ^ Porto Editora (2013), Grande Dicionário da Língua Portuguesa, Porto: Porto Editora, p. 509

Related etymologies

Cite this entry

“Altar.” Etymologically, 15 Nov. 2026, etymologically.com/pt/altar. Accessed 16 Nov. 2026.

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