Etymologically

Etymology and origin of the Portuguese word útil

Confidence
Established
Formation
Borrowing
First attested
1441 spelt utile More words from the 15th century
Borrowed from
Latin utilis
Ultimate origin
Latin ūtor
Etymology tree
inherited borrowed derived
Latin ūtor
Latin ūtilis
French utile
Romanian util
Italian utile
Portuguese útil
Spanish útil
From the same root
Latin abūtor ← ūtor
Latin ūsitātus ← ūtor
Latin ūsūra ← ūtor
Latin ūsus ← ūtor
Latin ūtēnsilis ← ūtor
Romanian abuz ← ūtor
French utilisation ← ūtilis
Italian utilizzare ← ūtilis
Latin inūtilis ← ūtilis
Latin ūtilitās ← ūtilis
Latin ūtiliter ← ūtilis
French utiliser ← utile

Pronunciation

  • Brazil: /ˈu.t͡ʃiw/, [ˈu.t͡ʃiʊ̯][1]
  • Portugal: /ˈu.til/, [ˈu.tiɫ][1]

Forms

útil m or f (plural úteis)[1] The first record, of 1441, has the Latin-looking utile;[2][3] util without the final vowel is dated from 1721, and was written without the accent before the spelling reforms.[2][3]

Etymology

It is borrowed from Latin ūtilis (“useful, advantageous”), a learned word first recorded in 1441.[2][3][1] Nascentes notes that it came in by the learned route, unlike a popular word.[4]

The Latin adjective is formed from ūtor (“to use”) with the suffix -ilis.[1] De Vaan reconstructs the verb as Proto-Italic *oit- (“to use”), and Wiktionary suggests it may come from Proto-Indo-European *h₃eyt- (“to take along, fetch”).[5][1] The same Latin word gave Spanish útil, Galician útil, Catalan útil, French utile, Italian utile and Romanian util.[1][6]

Semantic evolution

Morais (1813) adds legal uses: domínio útil, the right of the person who uses and enjoys a property without being its direct owner, and dias úteis, the days on which a case can be heard, as opposed to holidays.[7] Dia útil became the ordinary term for a working day.[2][8] In Rio Grande do Sul the noun also means a tool or object used in the house or on the ranch.[9]

Timeline

  • 1441 – first record, spelt utile.[2]
  • 1542 – util in a private letter.[10]
  • 1721 – Houaiss's first date for the spelling util.[2]
  • 1813 – Morais records domínio útil and dias úteis.[7]
  • 1871–1874 – Vieira defines it as what serves for something and is profitable.[11]

Meanings

Adjective

  1. useful; that serves a purpose: uma ferramenta útil.[2][12][1]
  2. advantageous, profitable; that gives the result hoped for: um conselho útil.[2][12][1]
  3. Set aside for productive work: tempo útil.[2][12]
  4. Of a day: that is not a holiday; on which people work: dia útil.[2][8]
  5. (law) Of a period: fixed by law or by a court.[2][12]

Noun

  1. What is useful.[2][1]

Word family

  • inútil
  • inutilidade
  • inutilizar
  • utilidade
  • utilitário
  • utilização
  • utilizar
  • utilizável

Usage notes

The set phrase juntar o útil ao agradável means to combine what is useful with what is pleasant.[13][14]

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 Houaiss, Antônio; Villar, Mauro de Salles (2001), Dicionário Houaiss da língua portuguesa, Rio de Janeiro: Objetiva, p. s.v. útil
  3. ^ a b c Cunha, Antônio Geraldo da (2010), Dicionário etimológico da língua portuguesa, 4th ed., Rio de Janeiro: Lexikon, p. s.v. útil
  4. ^ Nascentes, Antenor (1966), Dicionário etimológico resumido, Rio de Janeiro: Instituto Nacional do Livro, p. s.v. útil
  5. ^ de Vaan, Michiel (2008), Etymological Dictionary of Latin and the other Italic Languages, Leiden Indo-European Etymological Dictionary Series 7, Leiden; Boston: Brill
  6. ^ Rey, Alain, ed. (1992), Dictionnaire historique de la langue française, Paris: Le Robert, p. s.v. utile
  7. ^ a b Silva, António de Morais (1813), Diccionario da lingua portugueza, 2nd ed., 2 vols., Lisboa: Typographia Lacerdina, p. 2, 822
  8. ^ a b Dicionário Priberam da Língua Portuguesa, Lisboa: Priberam Informática, https://dicionario.priberam.org
  9. ^ Schlee, Aldyr Garcia (2019), Dicionário da Cultura Pampeana Sul-Rio-Grandense, 2 vols., Pelotas: Fructos do Paiz, p. s.v. útil
  10. ^ 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. útil
  11. ^ 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, 866
  12. ^ a b c d Ferreira, Aurélio Buarque de Holanda, Novo dicionário Aurélio da língua portuguesa, digital edition
  13. ^ Porto Editora (2013), Grande Dicionário da Língua Portuguesa, Porto: Porto Editora, p. 9349
  14. ^ Michaelis: Moderno Dicionário da Língua Portuguesa, São Paulo: Melhoramentos (online as Michaelis Dicionário Brasileiro da Língua Portuguesa, https://michaelis.uol.com.br)

Related etymologies

Cite this entry

“Útil.” Etymologically, 15 Nov. 2026, etymologically.com/pt/%C3%BAtil. Accessed 16 Nov. 2026.

Last edited on . ·