Etymologically

Etymology and origin of the Portuguese word senador

Confidence
Established
First attested
1300s Crónica de 1344, spelt senadores More words from the 14th century
From
Latin senator
Ultimate origin
Latin senex
Etymology tree
inherited borrowed derived
Latin senex
Latin senātus
Latin senātor
Italian senatore
Romanian senator
Spanish senador
Portuguese senador
From the same root
Latin senectūs ← senex
Latin senīlis ← senex
Latin senior ← senex
Latin senium ← senex
Latin senātōrius ← senātor

Pronunciation

  • Brazil: /se.naˈdoʁ/, [se.naˈdoh][1]
  • São-Paulo: /se.naˈdoɾ/[1]
  • Rio-de-Janeiro: /se.naˈdoʁ/, [se.naˈdoχ][1]
  • Caipira: /se.naˈdoɻ/[1]

Forms

senador m (plural senadores, feminine senadora, feminine plural senadoras)[1] Old texts also write sanador, sanadores and senedor.[2][3] The feminine is senadora; the learned senatriz is rare.[4][5]

Etymology

It is from Latin senātor (“member of the senate”).[2][6][1][7] The 14th-century Crónica de 1344 also has Old Galician-Portuguese sanador.[3]

The same Latin word gave Galician senador, Spanish senador and Italian senatore, and French borrowed it as sénateur.[1][8][9]

The Latin word is formed from senātus (“senate”) with the suffix -tor, and goes back to senex (“old man”).[10][1] De Vaan traces the adjective to Proto-Indo-European *sen- (“old”).[11]

Earliest recorded meaning

Houaiss dates the word to the 14th century from Cunha's slips of medieval Portuguese.[2] The Crónica de 1344 uses it of two men who eram ambos senadores “were both senators”, and in the same passage spells it senedor and sanador.[3]

Semantic evolution

Medieval Latin used senātor for a member of a town council.[12] In Portuguese the word long meant a member of the town council, a sense the old Caldas Aulete and Michaelis mark as old.[13][5][14] Vieira quotes the Monarchia Lusitana on the senators of Rome.[15] The old Aulete adds the modern sense, a member of the upper house in some representative states.[13] In Rio Grande do Sul a senador is a very old horse.[2][4][16] Senador is also a man's name, the name of two saints.[17]

Timeline

  • 14th century – Houaiss's date, from Cunha's slips.[2]
  • 14th century – the Crónica de 1344 has senadores, senedor and sanador.[3]
  • 15th century – the spelling sanadores.[2]
  • 1513 – the Livro dos Mártires uses the word.[18]
  • 1569 – Cardoso translates it by Latin senator.[19]
  • 1697 – Pereira does the same.[20]
  • 1789 – Morais: a member of the senate.[21]
  • 1871 – Vieira calls a senator a magistrate, a member of the senate.[15]

Meanings

Noun

  1. A senator, a member of a senado or upper house: O senador votou contra a lei.[2][4][1]
  2. (historical) A member of a town council, an alderman.[13][5][14]
  3. (Brazil, Rio Grande do Sul, figurative) A very old horse.[2][4][16]

Word family

  • senatorial

References

  1. ^ a b c d e f g h i Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f g h Houaiss, Antônio; Villar, Mauro de Salles (2001), Dicionário Houaiss da língua portuguesa, Rio de Janeiro: Objetiva, p. s.v. senador
  3. ^ 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. senador
  4. ^ a b c d Ferreira, Aurélio Buarque de Holanda, Novo dicionário Aurélio da língua portuguesa, digital edition, p. s.v. senador
  5. ^ a b c Michaelis: Moderno Dicionário da Língua Portuguesa, São Paulo: Melhoramentos (online as Michaelis Dicionário Brasileiro da Língua Portuguesa, https://michaelis.uol.com.br), p. s.v. senador
  6. ^ Nascentes, Antenor (1966), Dicionário etimológico resumido, Rio de Janeiro: Instituto Nacional do Livro, p. s.v. senador
  7. ^ 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. senador
  8. ^ Estraviz, Isaac Alonso, Dicionário Estraviz, https://estraviz.org, p. s.v. senador
  9. ^ 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. senador
  10. ^ Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press, p. s.v. senātor
  11. ^ de Vaan, Michiel (2008), Etymological Dictionary of Latin and the other Italic Languages, Leiden Indo-European Etymological Dictionary Series 7, Leiden; Boston: Brill, p. s.v. senex
  12. ^ Niermeyer, J. F. (1976), Mediae Latinitatis Lexicon Minus, Leiden: Brill, p. s.v. senator
  13. ^ 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. senador
  14. ^ a b Porto Editora (2013), Grande Dicionário da Língua Portuguesa, Porto: Porto Editora, p. 8402
  15. ^ 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. 5, 471
  16. ^ a b Schlee, Aldyr Garcia (2019), Dicionário da Cultura Pampeana Sul-Rio-Grandense, 2 vols., Pelotas: Fructos do Paiz, p. s.v. senador
  17. ^ Nascentes, Antenor (1952), Dicionário etimológico da língua portuguesa, vol. 2: Nomes próprios, Rio de Janeiro, p. s.v. senador
  18. ^ Centro de Linguística da Universidade de Lisboa, CTA – Corpus de Textos Antigos, https://teitok.clul.ul.pt/cta, p. s.v. senador
  19. ^ Cardoso, Jerónimo (1569–1570), Dictionarium ex lusitanico in latinum sermonem, Lisboa: João Álvares (CLP transcription, Universidade de Aveiro), p. s.v. senador
  20. ^ 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. senador
  21. ^ 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. 2, 390

Related etymologies

Cite this entry

“Senador.” Etymologically, 15 Nov. 2026, etymologically.com/pt/senador. Accessed 16 Nov. 2026.

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