Etymologically

Etymology and origin of the Portuguese word fácil

Confidence
Established
Formation
Borrowing
First attested
1516 More words from the 16th century
Borrowed from
Latin facilis
Ultimate origin
Latin faciō
Etymology tree
inherited borrowed derived
Latin faciō
Aromanian fac
Catalan fer
French faire
Italian fare
Portuguese fazer
Romanian face
Spanish hacer
Latin facilis
English facile
French facile
Italian facile
Portuguese fácil
Spanish fácil
From the same root
English surfeit ← faciō
French affaire ← faciō
French défaire ← faciō
Latin afficiō ← faciō
Latin assuefacio ← faciō
Latin calefaciō ← faciō
Latin clārificus ← faciō
Latin commonefaciō ← faciō
Latin cōnficiō ← faciō
Latin dēficiō ← faciō
Latin disfaciō ← faciō
Latin efficiō ← faciō
Latin facessō ← faciō
Latin facibilis ← faciō
Latin facienda ← faciō
Latin faciēs ← faciō
Latin facinus ← faciō
Latin factiō ← faciō
Latin factitō ← faciō
Latin factor ← faciō
Latin factūra ← faciō
Latin factus ← faciō
Latin fortificō ← faciō
Latin frīgefactō ← faciō
Latin īnficiō ← faciō
Latin interficiō ← faciō
Latin iūstificō ← faciō
Latin labefaciō ← faciō
Latin liquefaciō ← faciō
Latin mollificō ← faciō
See all derived words →

Pronunciation

  • Brazil: /ˈfa.siw/, [ˈfa.siʊ̯], /ˈfa.sju/[1]
  • Portugal: /ˈfa.sil/, [ˈfa.siɫ][1]

Forms

fácil m or f (plural fáceis)[1] Houaiss records facyl in 1539 and facile in 1541.[2] Wiktionary lists the popular spellings fáciu, fácio, fácir and fáci.[1]

Etymology

It is borrowed from Latin facilis (“that can be done; easy; yielding, indulgent”), a learned word.[2][3][4][1] Nascentes, Aurélio and Porto Editora derive it from the neuter or accusative form facile.[4][5][6]

The Latin adjective is formed from faciō (“to do, make”) with the suffix -ilis.[7][1] The verb is also the source of the inherited fazer.[1] The same Latin word gave French facile, recorded in 1441.[8]

Earliest recorded meaning

Houaiss dates the first record to 1516, in a document of the Corpo Diplomático Português.[2] Cunha dates the word to the 16th century, with the sense “done without effort”.[3] A private letter of 1561 spells it façil.[9]

Semantic evolution

Feijó in 1734 corrects the popular facel to fácil.[10] Morais's dictionary of 1813 has the senses that were by then established: easy to see, understand or do; of a man, affable and accommodating; of a style, flowing and not harsh; and, of someone quick to believe, imprudent.[11] The original Aulete adds “thoughtless, rash” and the phrase isso é fácil de dizer, a rebuke to someone who advises what he could not do himself.[12]

In modern use the word can be pejorative, “shallow, banal”, and, of a woman, “easily seduced”.[2][13][1] In a Portuguese dialect survey it meant “unfaithful”.[14] It is also used as an adverb, “easily”, which Schlee records in Rio Grande do Sul.[2][15]

Timeline

  • 1516 – first record.[2]
  • 1539 – the spelling facyl;[2] facile in 1541.[2]
  • 1561 – façil in a private letter.[9]
  • 1734 – Feijó rejects facel.[10]
  • 1813 – Morais lists the senses “affable” and “imprudent”.[11]
  • 1871–1874 – Vieira derives the word from Latin facilis.[16]

Meanings

Adjective

  1. easy: done or obtained without difficulty or effort: A segunda pergunta era fácil.[2][13][5]
  2. Easy to understand; clear, simple: um manual fácil de seguir.[2][5]
  3. (derogatory) Shallow, banal, lacking depth: canções fáceis.[2][13]
  4. spontaneous, natural, ready: um riso fácil.[2][5]
  5. Of a person: docile, gentle; affable, easy to deal with.[2][5][13]
  6. Untroubled, comfortable: levar uma existência fácil.[2][13]
  7. Rash, thoughtless; too ready to believe or forgive.[17][13]
  8. Likely to happen, probable: É fácil errar com tanta pressa.[17][13]
  9. (derogatory) Of a person: readily consenting to sex.[13][1]

Adverb

  1. (informal) easily (facilmente): Este vidro parte fácil.[2][17][15]

Word family

  • facilidade
  • facilitar
  • facilitação
  • facilitador
  • facilmente

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 i j k l m n o Houaiss, Antônio; Villar, Mauro de Salles (2001), Dicionário Houaiss da língua portuguesa, Rio de Janeiro: Objetiva, p. s.v. fácil
  3. ^ a b Cunha, Antônio Geraldo da (2010), Dicionário etimológico da língua portuguesa, 4th ed., Rio de Janeiro: Lexikon, p. s.v. fácil
  4. ^ a b Nascentes, Antenor (1966), Dicionário etimológico resumido, Rio de Janeiro: Instituto Nacional do Livro, p. s.v. fácil
  5. ^ a b c d e Ferreira, Aurélio Buarque de Holanda, Novo dicionário Aurélio da língua portuguesa, digital edition, p. s.v. fácil
  6. ^ Porto Editora (2013), Grande Dicionário da Língua Portuguesa, Porto: Porto Editora, p. 4137
  7. ^ Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press, p. s.v. facilis
  8. ^ Rey, Alain, ed. (1992), Dictionnaire historique de la langue française, Paris: Le Robert, p. s.v. facile
  9. ^ 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. fácil
  10. ^ a b Feijó, João de Morais Madureira (1734), Orthographia, ou Arte de escrever, e pronunciar com acerto a lingua portugueza, Lisboa (CLP transcription, Universidade de Aveiro), p. s.v. fácil
  11. ^ a b Silva, António de Morais (1813), Diccionario da lingua portugueza, 2nd ed., 2 vols., Lisboa: Typographia Lacerdina, p. 2, 3
  12. ^ 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. fácil
  13. ^ a b c d e f g h 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. fácil
  14. ^ 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. fácil
  15. ^ a b Schlee, Aldyr Garcia (2019), Dicionário da Cultura Pampeana Sul-Rio-Grandense, 2 vols., Pelotas: Fructos do Paiz, p. s.v. fácil
  16. ^ Vieira, Frei Domingos (1871–1874), Grande Diccionario Portuguez ou Thesouro da lingua portugueza, 5 vols., Porto: Ernesto Chardron e Bartholomeu H. de Moraes, p. 3, 549
  17. ^ a b c Dicionário Priberam da Língua Portuguesa, Lisboa: Priberam Informática, https://dicionario.priberam.org, p. s.v. fácil

Related etymologies

Cite this entry

“Fácil.” Etymologically, 15 Nov. 2026, etymologically.com/pt/f%C3%A1cil. Accessed 16 Nov. 2026.

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