Etymologically

Etymology and origin of the Portuguese word falhar

Confidence
Probable
Formation
Derivation
First attested
1188–1230 spelt falarem More words from the 12th century
Ultimate origin
Vulgar Latin *fallia
Etymology tree
inherited borrowed derived
Portuguese falha
Portuguese falhar

Pronunciation

  • Brazil: /faˈʎa(ʁ)/, [faˈʎa(h)][1]
  • São-Paulo: /faˈʎa(ɾ)/[1]
  • Rio-de-Janeiro: /faˈʎa(ʁ)/, [faˈʎa(χ)][1]
  • Caipira: /faˈʎa(ɻ)/[1]

Forms

falhar (first-person singular present falho, first-person singular preterite falhei, past participle falhado)[1] Houaiss's earliest record is spelt falarem, and Wiktionary gives the medieval form as fallar.[2][1]

Etymology

Houaiss, Aurélio and the DLP analyse it as formed from Portuguese falha + -ar.[2][3][4] Wiktionary gives this and a second possibility, inheritance from Old Galician-Portuguese fallar, from a verb of the first conjugation in Late Latin, itself from Latin fallō (“to deceive”).[1] Figueiredo and Silva Bastos derived it straight from the Latin verb.[5][6] Nascentes derives it from *fallia and rejects the etymon proposed by A. Coelho as impossible in its sounds.[7]

The base noun, meaning “crack, flaw”, comes from that Vulgar Latin noun according to Houaiss and Cunha, probably influenced by French faille.[8][9] Wiktionary takes it as a borrowing of the French word.[1] Medieval Latin already used forms of the verb with the senses “to fail, go wrong” and “to neglect”.[10]

De Vaan derives the Latin verb from Proto-Italic *falsō and Proto-Indo-European *sgʷʰh₂el- (“to stumble”), with the cognates स्खल् (skhal, “to stumble, fail”) and σφάλλω (sphállō, “to bring down”).[11][1] The verbs Galician fallar, Spanish fallar, Catalan fallar, Occitan falhar and Italian fallare are related.[1]

Earliest recorded meaning

Houaiss dates the verb to 1188–1230, from Machado's dictionary, in the spelling falarem; the context is not quoted.[2] A cantiga d'escarnho of Afonso X has se migo falhasse “if he failed me”, in the sense “to do wrong, to fail in one's duty”.[12]

Semantic evolution

Pereira (1697) renders it with Latin deficio “to fail”.[13] Bluteau explains it as a term of the board game of tábulas reais, failing to throw the points needed to enter, and says the wider sense “to fail” came from there; he also gives a goldsmith's sense, to lose weight when gold or silver is worked.[14] Feijó (1734) equates it with faltar.[15] Morais (1813) puts first the sense “to crack, making a flaw”, as of a glass.[16] Figueiredo (1899) adds “to misfire”, of a gun, and “not to come about”.[5]

The Brazilian senses “to stop overnight on a journey” and, in Rio Grande do Sul, “to interrupt a journey” and “to fail to become pregnant”, of a female animal, are recorded by Beaurepaire-Rohan, Houaiss and Schlee.[2][17][18]

Timeline

  • 1188–1230 – Houaiss's earliest date, spelt falarem.[2]
  • 13th century – falla, the older spelling of falha.[9]
  • 1513 – the Livro dos Mártires uses the verb.[19]
  • 1697 – Pereira renders it with Latin deficio.[13]
  • 1712–1728 – Bluteau records it as a term of a board game and of goldsmiths.[14]
  • 1813 – Morais gives “to crack” as the first sense.[16]
  • 1889 – Beaurepaire-Rohan records the Brazilian sense “to break off a journey”.[17]
  • 1899 – Figueiredo records “to misfire”.[5]

Meanings

Verb

  1. To make a falha in; to crack, split or chip.[2][3]
  2. To miss (a target); to err: Falhou o penálti no último minuto.[2][20]
  3. Not to work, or to work badly; to fail: O motor falhou na subida.[2][21]
  4. To fail to do or keep (something), with a: falhar a um compromisso.[2][3]
  5. Not to turn out as expected; to come to nothing, fall through.[2][22]
  6. Of a firearm or a shot: to misfire.[5][20]
  7. To lose weight or measure, as metal being worked or a crop that yields less.[2][22]
  8. (Brazil) To stop overnight somewhere during a journey;[2][18] (Rio Grande do Sul) to interrupt or put off a journey.[2][18]
  9. (Rio Grande do Sul) Of a female animal: not to become pregnant.[2][18]
  10. (backgammon) Not to throw the points needed.[2][16]

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 m n o Houaiss, Antônio; Villar, Mauro de Salles (2001), Dicionário Houaiss da língua portuguesa, Rio de Janeiro: Objetiva, p. s.v. falhar
  3. ^ a b c Ferreira, Aurélio Buarque de Holanda, Novo dicionário Aurélio da língua portuguesa, digital edition, p. s.v. falhar
  4. ^ 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. falhar
  5. ^ a b c d Figueiredo, Cândido de (1899), Novo diccionário da língua portuguesa, 1st ed., 2 vols., Lisboa: Tavares Cardoso & Irmão, p. 597
  6. ^ Silva Bastos, José Timóteo da (1912), Diccionario etymologico, prosodico e orthographico da lingua portugueza, Lisboa: Parceria António Maria Pereira, p. s.v. falhar
  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. 208
  8. ^ Houaiss, Antônio; Villar, Mauro de Salles (2001), Dicionário Houaiss da língua portuguesa, Rio de Janeiro: Objetiva, p. s.v. falha
  9. ^ a b Cunha, Antônio Geraldo da (2010), Dicionário etimológico da língua portuguesa, 4th ed., Rio de Janeiro: Lexikon, p. s.v. falha
  10. ^ Niermeyer, J. F. (1976), Mediae Latinitatis Lexicon Minus, Leiden: Brill, p. s.v. fallere
  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. fallō
  12. ^ 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. falhar
  13. ^ a b 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. falhar
  14. ^ a b Bluteau, Raphael (1712–1728), Vocabulario portuguez e latino, 8 vols. + 2 supplement vols., Coimbra / Lisboa (CLP transcription, Universidade de Aveiro), p. s.v. falhar
  15. ^ 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. falhar
  16. ^ a b c Silva, António de Morais (1813), Diccionario da lingua portugueza, 2nd ed., 2 vols., Lisboa: Typographia Lacerdina, p. 2, 6
  17. ^ a b Beaurepaire-Rohan, Henrique de (1889), Diccionario de vocabulos brazileiros, Rio de Janeiro: Imprensa Nacional, p. s.v. falhar
  18. ^ a b c d Schlee, Aldyr Garcia (2019), Dicionário da Cultura Pampeana Sul-Rio-Grandense, 2 vols., Pelotas: Fructos do Paiz, p. s.v. falhar
  19. ^ Centro de Linguística da Universidade de Lisboa, CTA – Corpus de Textos Antigos, https://teitok.clul.ul.pt/cta, p. s.v. falhar
  20. ^ a b Dicionário Priberam da Língua Portuguesa, Lisboa: Priberam Informática, https://dicionario.priberam.org, p. s.v. falhar
  21. ^ 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. falhar
  22. ^ a b 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. falhar
Cite this entry

“Falhar.” Etymologically, 15 Nov. 2026, etymologically.com/pt/falhar. Accessed 16 Nov. 2026.

Last edited on . ·