Etymologically

Etymology and origin of the Portuguese word acesso

Confidence
Established
Formation
Borrowing
First attested
1500s the Décadas, quoted by Machado More words from the 16th century
Borrowed from
Latin accessus
Ultimate origin
Latin cēdō
Etymology tree
inherited borrowed derived
Latin cēdō
French céder
English cede
Romanian ceda
Italian cedere
Spanish ceder
Latin accēdō
English accede
French accéder
Romanian accede
Latin accessus
French accès
Romanian acces
Italian accesso
Portuguese acesso
Spanish acceso
From the same root
English recede ← cēdō
Latin abscēdō ← cēdō
Latin antecēdō ← cēdō
Latin cessiō ← cēdō
Latin cessō ← cēdō
Latin concēdō ← cēdō
Latin dēcēdō ← cēdō
Latin discēdō ← cēdō
Latin excēdo ← cēdō
Latin incēdō ← cēdō
Latin intercēdō ← cēdō
Latin necesse ← cēdō
Latin praecēdō ← cēdō
Latin prōcēdō ← cēdō
Latin recēdō ← cēdō
Latin sēcēdō ← cēdō
Latin succēdō ← cēdō
Spanish proceder ← cēdō
Latin accessibilis ← accēdō
Latin accessiō ← accēdō
Latin inaccessus ← accessus

Pronunciation

  • Brazil: /aˈsɛ.su/[1]
  • Portugal: /ɐˈsɛ.su/[1]

Forms

acesso m (plural acessos)[1] Cunha records the older spelling accesso from the 16th century, and a private letter of 1759 still writes it so.[2][3]

Etymology

It is borrowed from Latin accessus (“approach, arrival, entry; onset of an illness”), a learned word.[4][2][5][1] Houaiss dates it to 1589 in the sense “possibility of reaching”, and Cunha to the 16th century.[4][2]

The Latin noun is formed from accēdō (“to approach”) with the suffix -tus, and the verb from ad- (“to, towards”) and cēdō (“to go, move”).[4][1][6] The same Latin word gave Spanish acceso, French accès and Italian accesso.[7][8]

Earliest recorded meaning

Machado's earliest quotation is from the 16th-century Décadas: in India, it says, experience shows that the winds are not governed by accesso ou recesso do Sol “the approach or withdrawal of the Sun”.[5] The sense is the Latin one of drawing near.[5]

Semantic evolution

Latin already used the word for the onset of a disease, in Pliny and Aulus Gellius, and Portuguese kept that sense beside “approach” and “entry”.[5] From it come the sudden fits of the modern language, of coughing as of rage, and the medical sense of a short, often violent attack.[4]

The old Caldas Aulete gives “promotion, rise” beside “arrival, entry”, as in the rise of a ruler to the throne;[9][4] Houaiss records the same use for the promotion of a Brazilian civil servant to a higher post, a procedure the Constitution of 1988 abolished.[9][4] In computing the word names the reading and writing of data on a device, a disk or a network.[4]

Timeline

  • 16th century – accesso in the Décadas, in the sense “approach”.[5][2]
  • 1589 – Houaiss's first date, for the sense “possibility of reaching”.[4]
  • 1759 – a private letter still spells it accesso.[3]
  • 1975 – the first Aurélio lists “entry”, “passage” and “approach” as the first senses.[10]
  • 1988 – the Brazilian Constitution abolishes acesso as a form of promotion in the civil service.[4]

Meanings

Noun

  1. entry, admission: the act or right of going in: O acesso ao jardim é gratuito.[4][11]
  2. The possibility of reaching a place; approach: uma praia de acesso difícil.[4][11][12]
  3. passage, traffic of people or vehicles; a way or road leading into a place.[4][11][12]
  4. The possibility of obtaining something hard to reach: o acesso à universidade.[4][11]
  5. Ease of social contact; how approachable a person is.[4][13][12]
  6. A sudden fit or outburst: um acesso de choro.[4][14]
  7. (medicine) A sudden, often violent and short attack of a disease.[4][13]
  8. (computing) access to a device, storage medium, network or file, to read or write data.[4][1]
  9. Promotion to a higher post or rank;[4][14][13] (Brazil, law, obsolete) a form of promotion in the civil service.[4][14][13]
  • aceder
  • acessível
  • inacessível
  • acessão
  • acessório
  • Latin accessus
  • Spanish acceso

Usage notes

The Tesouro do léxico patrimonial records a Brazilian regional sense, a log or plank used to get across a narrow footbridge.[15]

References

  1. ^ a b c d e f Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d Cunha, Antônio Geraldo da (2010), Dicionário etimológico da língua portuguesa, 4th ed., Rio de Janeiro: Lexikon, p. s.v. acesso
  3. ^ a b 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. acesso
  4. ^ 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. acesso
  5. ^ a b c d e Machado, José Pedro (1987), Dicionário etimológico da língua portuguesa, 4th ed., 5 vols., Lisboa: Livros Horizonte, p. s.v. acesso
  6. ^ Rey, Alain, ed. (1992), Dictionnaire historique de la langue française, Paris: Le Robert, p. s.v. accès
  7. ^ Nascentes, Antenor (1955), Dicionário etimológico da língua portuguesa, vol. 1: Nomes comuns, Rio de Janeiro (1st ed. 1932, preface by W. Meyer-Lübke), p. 5
  8. ^ Meyer-Lübke, Wilhelm (1935), Romanisches etymologisches Wörterbuch, 3rd ed., Heidelberg: Winter, p. s.v. accessus
  9. ^ a b 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. acesso
  10. ^ Ferreira, Aurélio Buarque de Holanda (1975), Novo dicionário da língua portuguesa, 1st ed., Rio de Janeiro: Nova Fronteira, p. 47
  11. ^ a b c d Ferreira, Aurélio Buarque de Holanda, Novo dicionário Aurélio da língua portuguesa, digital edition, p. s.v. acesso
  12. ^ a b c Porto Editora (2013), Grande Dicionário da Língua Portuguesa, Porto: Porto Editora, p. 166
  13. ^ a b c d 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. acesso
  14. ^ a b c Dicionário Priberam da Língua Portuguesa, Lisboa: Priberam Informática, https://dicionario.priberam.org, p. s.v. acesso
  15. ^ Instituto da Lingua Galega, Tesouro do léxico patrimonial galego e portugués (TLPGP), Santiago de Compostela: Universidade de Santiago de Compostela, https://ilg.usc.gal/tesouro, p. s.v. acesso

Related etymologies

Cite this entry

“Acesso.” Etymologically, 15 Nov. 2026, etymologically.com/pt/acesso. Accessed 16 Nov. 2026.

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