Etymologically

Etymology and origin of the Portuguese word cliente

Confidence
Established
Formation
Borrowing
First attested
1561 More words from the 16th century
Borrowed from
Latin cliens
Ultimate origin
Latin cliēns
Etymology tree
inherited borrowed derived
Latin cliēns
English client
French client
Romanian client
Italian cliente
Portuguese cliente
Spanish cliente
From the same root
Latin clientēla ← cliēns

Pronunciation

  • Brazil: /kliˈẽ.t͡ʃi/, /ˈkljẽ.t͡ʃi/[1]
  • Portugal: /kliˈẽ.tɨ/, /ˈkljẽ.tɨ/[1]

Forms

cliente m or f by sense (plural clientes)[1]

Etymology

It is borrowed from Latin cliēns (“a dependant under a patron's protection”), a learned word.[2][3][4][1] Aurélio and the Wikcionário bring it in through French client, which the French had borrowed from Latin by 1437.[5][6][7]

The origin of the Latin word is disputed: de Vaan reconstructs *klient- (“one who leans, depends”) and sees in it the active participle of the root aorist of Proto-Indo-European *ḱlei- (“to lean”), the root of šlíeti (“to lean”).[8] Others take it as an altered form of cluēns, the present participle of clueō (“to be called, be esteemed”),[1][9] and Plautus does write forms in ⟨clu-⟩.[10] The DHLF calls the origin unknown, perhaps Etruscan.[7]

Earliest recorded meaning

Houaiss dates the first Portuguese record to 1561.[2] Bluteau (1712) still calls it a legal term: the party whose case is in a lawyer's hands, or anyone under the protection or authority of another, and in Rome the citizen under a patron's protection.[11] He quotes Frei Jacinto de Deus: Nem os Letrados opprimaõ os Clientes com dilaçoens "nor let the lawyers oppress their clients with delays".[11]

Semantic evolution

Vieira (1871) gives the Roman plebeian under a patrician first, then a person who entrusts his interests to another, said also of the parties before a judge.[12] Figueiredo (1899) adds the patient who regularly sees the same doctor and the freguês of a shop, the customer.[9] Today the commercial sense is the commonest: the buyer of a shop's goods, the user of a firm's services, the account holder of a bank.[2][3] Brazilian Portuguese added the computing sense of a client in a client–server network.[2][5] The sociological sense, a dependent member of a clientela, dates from about 1960.[2]

Timeline

  • 1561 – first record.[2]
  • 1706 – cliente in a private letter.[13]
  • 1712 – Bluteau defines it as a legal term and explains the Roman clientship.[11]
  • 1871 – Vieira gives the Roman sense and the client of a lawyer.[12]
  • 1899 – Figueiredo adds the doctor's patient and the shop's customer.[9]
  • 1960s – the sociological sense in Brazil.[2]

Meanings

Noun

  1. (history) In ancient Rome, a person under the protection of a powerful citizen, the patron (patrono).[2][3]
  2. (history) In the Middle Ages, a person living under the protection of a noble.[3]
  3. A person who entrusts his or her interests to a lawyer, attorney or notary.[2][5]
  4. A patient who regularly consults the same doctor or dentist.[2][5]
  5. A customer who buys from a shop or uses a firm's services; freguês: A loja oferece um desconto aos clientes antigos.[2][3][1]
  6. The holder of an account at a bank.[2][14]
  7. (computing) A computer or program that uses the services of a servidor in a network.[2][5]
  8. (sociology, Brazil, pejorative) Each of the socially and economically dependent members of a clientela.[2]

References

  1. ^ a b c d e f Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f g h i j k l m n Houaiss, Antônio; Villar, Mauro de Salles (2001), Dicionário Houaiss da língua portuguesa, Rio de Janeiro: Objetiva, p. s.v. cliente
  3. ^ a b c d e 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. cliente
  4. ^ Dicionário Priberam da Língua Portuguesa, Lisboa: Priberam Informática, https://dicionario.priberam.org, p. s.v. cliente
  5. ^ a b c d e Ferreira, Aurélio Buarque de Holanda, Novo dicionário Aurélio da língua portuguesa, digital edition, p. s.v. cliente
  6. ^ Wikcionário (Portuguese Wiktionary), pt.wiktionary.org, p. s.v. cliente
  7. ^ a b Rey, Alain, ed. (1992), Dictionnaire historique de la langue française, Paris: Le Robert, p. s.v. client
  8. ^ 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. cliēns
  9. ^ a b c Figueiredo, Cândido de (1899), Novo diccionário da língua portuguesa, 1st ed., 2 vols., Lisboa: Tavares Cardoso & Irmão, p. 306
  10. ^ Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press, p. s.v. cliens
  11. ^ a b c Bluteau, Raphael (1712–1728), Vocabulario portuguez e latino, 8 vols. + 2 supplement vols., Coimbra / Lisboa (CLP transcription, Universidade de Aveiro), p. s.v. cliente
  12. ^ 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. 2, 251
  13. ^ CLUL (ed.) (2014), P.S. Post Scriptum: Arquivo Digital de Escrita Quotidiana em Portugal e Espanha na Época Moderna, Lisboa: Centro de Linguística da Universidade de Lisboa, http://ps.clul.ul.pt, p. s.v. cliente
  14. ^ 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. cliente

Related etymologies

Cite this entry

“Cliente.” Etymologically, 15 Nov. 2026, etymologically.com/pt/cliente. Accessed 16 Nov. 2026.

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