Etymologically

Etymology and origin of the Portuguese word ranço

Confidence
Established
Formation
Inherited
First attested
1200s Cantigas de Santa Maria, spelt rança More words from the 13th century
Inherited from
Latin rancidus
Ultimate origin
Latin ranceō
Etymology tree
inherited borrowed derived
Latin rancidus
Catalan ranci
Portuguese ranço
Romanian rânced
Spanish rancio
English rancid
French rance

Pronunciation

  • Brazil: /ˈʁɐ̃.su/, [ˈhɐ̃.su][1]
  • Rio-de-Janeiro: /ˈʁɐ̃.su/, [ˈχɐ̃.su][1]
  • Portugal: /ˈʁɐ̃.su/[1]

Forms

ranço (feminine rança, masculine plural ranços, feminine plural ranças)[1]

Etymology

It is inherited from Latin rancidus (“rotten, rancid”), first recorded as the feminine adjective Old Galician-Portuguese rança.[2][3][1][4] Cunha and Nascentes explain the noun as the Latin adjective used as a noun; according to Nascentes the adjective rançoso was then formed to take its place.[3][5] Houaiss calls it the popular form beside the learned râncido.[2][1]

The same Latin word is Galician rancio, Spanish rancio, Catalan ranci, Italian rancido and Romanian rânced.[6][7] Meyer-Lübke thought that all of them except the Romanian might be learned.[6][7] The French rance was borrowed from Latin before 1350.[8]

The Latin adjective is formed on ranceō (“to be rotten”) with the suffix -idus.[9][1] The verb is very rare, found once as a participle in Lucretius and in the glosses.[8] rancor “hatred” comes from the Late Latin noun of the same root, which meant “rancidness”.[3]

Earliest recorded meaning

Lorenzo's chronology finds the adjective in cantiga 9 of the Cantigas de Santa Maria, the story of an image that exudes oil: saya / dela, mas non rança, / grossain “there came from it a grease, but not a rancid one”.[4] Houaiss's 13th-century date is for this adjective.[2]

Semantic evolution

The noun appears in the dictionaries: Cardoso (1569) renders it by the Latin ranciditas, and Barbosa (1611) by rancor.[10][11] Houaiss records a spelling renço in 1611 and ranço in 1720.[2] Bluteau (1712–1728) says it of bacon and other meats which, kept too long, shut up or uncovered, begin to go bad and take a sourish taste and a bad smell.[12]

From the taste and smell of stale fat it came to mean a musty smell and, figuratively, an old-fashioned character; the original Caldas Aulete quotes Castilho on writing com esse ranço “with that staleness”.[2][13] In the Alentejo it means “hatred, rancour”, and a dialect survey from the north of Portugal records já me metes ranço “you disgust me”.[2][14][15] In Brazil it is also an unpleasant person, and in recent slang a strong dislike.[16][14][1][17]

Timeline

  • 13th century, second half – the Cantigas de Santa Maria have the adjective rança.[4][2]
  • 1569 – Cardoso's dictionary has the noun, rendered ranciditas.[10]
  • 1611 – the spelling renço.[2] Barbosa renders ranço by rancor.[2][11]
  • 1712–1728 – Bluteau describes ranço in bacon and meat.[12]
  • 1720 – the spelling ranço.[2]
  • 1813 – first record of rançoso.[3]
  • 1858 – first record of the verb rançar.[3]

Meanings

Noun

  1. rancidity: the change that air causes in fats, giving them a sharp taste and a strong, unpleasant smell: A manteiga ganhou ranço.[2][14][16][1]
  2. A musty smell, as of damp or stale things; mofo, bafio.[2][14][16]
  3. (figurative) Something old-fashioned or obsolete; an antiquated character.[2][14][16]
  4. (Alentejo) Hatred, rancor.[2][14][13]
  5. (Brazil, figurative) An unpleasant, disagreeable person.[16][14]
  6. (Brazil, slang) A strong aversion to someone or something.[1][17]

Adjective

  1. rancid; rançoso.[2][14][16][1]

Word family

  • rançar
  • rançoso

References

  1. ^ a b c d e f g h i j k 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. ranço
  3. ^ a b c d e Cunha, Antônio Geraldo da (2010), Dicionário etimológico da língua portuguesa, 4th ed., Rio de Janeiro: Lexikon, p. s.v. ranço
  4. ^ a b c 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. ranço
  5. ^ Nascentes, Antenor (1966), Dicionário etimológico resumido, Rio de Janeiro: Instituto Nacional do Livro, p. s.v. ranço
  6. ^ a b Meyer-Lübke, Wilhelm (1935), Romanisches etymologisches Wörterbuch, 3rd ed., Heidelberg: Winter, p. s.v. rancidus
  7. ^ a b García de Diego, Vicente (1985), Diccionario etimológico español e hispánico, 2nd ed., Madrid: Espasa-Calpe (1st ed. 1954), p. s.v. rancidus
  8. ^ a b Rey, Alain, ed. (1992), Dictionnaire historique de la langue française, Paris: Le Robert, p. s.v. rance
  9. ^ Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press, p. s.v. rancidus
  10. ^ a b Cardoso, Jerónimo (1569–1570), Dictionarium ex lusitanico in latinum sermonem, Lisboa: João Álvares (CLP transcription, Universidade de Aveiro), p. s.v. ranço
  11. ^ a b Barbosa, Agostinho (1611), Dictionarium lusitanicolatinum, Braga: Fructuoso Lourenço de Basto (CLP transcription, Universidade de Aveiro), p. s.v. ranço
  12. ^ 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. ranço
  13. ^ 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. ranço
  14. ^ 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. ranço
  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. ranço
  16. ^ a b c d e f Ferreira, Aurélio Buarque de Holanda, Novo dicionário Aurélio da língua portuguesa, digital edition, p. s.v. ranço
  17. ^ a b Wikcionário (Portuguese Wiktionary), pt.wiktionary.org, p. s.v. ranço

Related etymologies

Cite this entry

“Ranço.” Etymologically, 15 Nov. 2026, etymologically.com/pt/ran%C3%A7o. Accessed 16 Nov. 2026.

Last edited on . ·