Etymologically

Etymology and origin of the Portuguese word merda

Confidence
Established
Formation
Inherited
First attested
1255 a record in Cunha's slips of medieval Portuguese More words from the 13th century
Inherited from
Latin merda
Ultimate origin
Latin merda
Etymology tree
inherited borrowed derived
Latin merda
French merde
Italian merda
Portuguese merda
Spanish mierda
From the same root
French emmerder ← merde

Pronunciation

  • Brazil: /ˈmɛʁ.dɐ/, [ˈmɛɦ.dɐ][1]
  • São-Paulo: /ˈmɛɾ.dɐ/[1]
  • Rio-de-Janeiro: /ˈmɛʁ.dɐ/[1]
  • Caipira: /ˈmɛɻ.dɐ/[1]

Forms

merda f (plural merdas)[1]

Etymology

It is inherited from Latin merda (“dung, excrement”), written Old Galician-Portuguese merda in the medieval language.[2][3][4][1]

The same Latin word is Galician merda, Spanish mierda, Catalan merda, French merde and Italian merda, and it survives in almost every Romance language.[5][6][1] The Spanish form is first recorded in 1495.[7]

In Latin the word is found from Horace on.[8][9] De Vaan reconstructs *(s)merdā and *smerd-h₂- (“stench”), a collective noun “what stinks” that came to mean “excrement”, and compares Lithuanian smirdėti (“to stink”) and Latvian smards (“smell”).[8] Wiktionary adds *smordъ (“stink”) and takes the collective from a root *(s)merd- (“to bite, sting”).[1] Lewis and Short still called the origin doubtful.[10]

Bluteau found the etymological speculation about the word a dirty curiosity, set aside the Greek derivations of earlier authors, and reported only Scaliger's derivation from a supposed old Latin word for dung, adding that Ménage could not find the passage of Seneca that Scaliger cited.[11]

Earliest recorded meaning

Houaiss dates the first Portuguese record to 1255, from Cunha's slips of medieval Portuguese texts.[2] Cunha's own dictionary gives only the 16th century.[3] Morais records an old legal use: merda em boca, the insult of putting excrement in someone's mouth, which the old town charters (forais) punished with fines.[12][13]

Semantic evolution

The first dictionaries simply translate the word with Latin merda and excrementum.[14][15] Morais defines it as human excrement, and Vieira calls it a low and coarse term, used figuratively for a thing of no importance; he also records merda do diabo “devil's dung”, a name for asafoetida because of its foul smell.[12][13]

Silva Bastos in 1912 records the masculine use for a weak or contemptible person, and the original Caldas Aulete the interjection of contempt.[16][17] Today Houaiss marks every sense as taboo: excrement, filth, a worthless thing or person, and an exclamation of anger or disappointment.[2] In the theatre the interjection wishes the actors good luck just before the curtain rises.[2][18][19] Brazilian Portuguese has the phrases de merda “worthless”, fazer merda “to blunder” and estar na merda “to be broke”.[2]

Timeline

  • 1255 – first record, in Cunha's slips of medieval Portuguese.[2]
  • 1569 – Cardoso's dictionary glosses merda with Latin merda and excrementum.[14]
  • 1607 – the word appears in a private letter of that year or earlier.[20]
  • 1712–1728 – Bluteau discusses the older etymologies of the word.[11]
  • 1813 – Morais records merda em boca as an insult punished in the old charters.[12]
  • 1871–1874 – Vieira records the figurative sense “thing of no importance” and merda do diabo “asafoetida”.[13]
  • 1873 – first record of the derivative merdícola;[3] merdívoro follows in 1899.[3]
  • 1912 – Silva Bastos records the masculine noun “contemptible person”.[16]

Meanings

Noun

  1. (vulgar) excrement, faeces.[2][21][1]
  2. (vulgar) filth; rubbish that piles up somewhere and dirties it.[2][18]
  3. (vulgar) A worthless or repulsive thing; a piece of junk.[2][22][1]
  4. (vulgar, informal) Nonsense; a foolish act.[1]
  5. (vulgar, figurative) A mess, a difficult situation;[2][1] (Brazil) estar na merda, to be broke.[2][1]
  6. (vulgar, masculine or feminine) A worthless or contemptible person.[2][18][1]

Interjection

  1. (vulgar) An exclamation of anger, contempt, impatience or disappointment.[2][18]
  2. (theatre) Said among actors before going on stage, to wish one another good luck.[2][18][19]

Adjective

  1. (vulgar, informal) Worthless, shitty.[1]

Word family

  • merdinha
  • merdimbuca
  • merdícola
  • merdívoro

Usage notes

Houaiss labels all the senses taboo and Porto Editora calls the word a vulgarism; in writing it is sometimes disguised as m*rda.[2][22][1]

References

  1. ^ a b c d e f g h i j k l m n o p 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. merda
  3. ^ a b c d Cunha, Antônio Geraldo da (2010), Dicionário etimológico da língua portuguesa, 4th ed., Rio de Janeiro: Lexikon, p. s.v. merda
  4. ^ Nascentes, Antenor (1966), Dicionário etimológico resumido, Rio de Janeiro: Instituto Nacional do Livro, p. s.v. merda
  5. ^ Meyer-Lübke, Wilhelm (1935), Romanisches etymologisches Wörterbuch, 3rd ed., Heidelberg: Winter, p. s.v. merda
  6. ^ Nascentes, Antenor (1955), Dicionário etimológico da língua portuguesa, vol. 1: Nomes comuns, Rio de Janeiro (1st ed. 1932, preface by W. Meyer-Lübke), p. 327
  7. ^ Corominas, Joan (1973), Breve diccionario etimológico de la lengua castellana, 3rd ed., Madrid: Gredos, p. s.v. mierda
  8. ^ a b de Vaan, Michiel (2008), Etymological Dictionary of Latin and the other Italic Languages, Leiden Indo-European Etymological Dictionary Series 7, Leiden; Boston: Brill
  9. ^ Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press, p. s.v. merda
  10. ^ Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press, p. s.v. merda
  11. ^ 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. merda
  12. ^ a b c Silva, António de Morais (1813), Diccionario da lingua portugueza, 2nd ed., 2 vols., Lisboa: Typographia Lacerdina, p. 2, 291
  13. ^ a b c Vieira, Frei Domingos (1871–1874), Grande Diccionario Portuguez ou Thesouro da lingua portugueza, 5 vols., Porto: Ernesto Chardron e Bartholomeu H. de Moraes, p. 4, 210
  14. ^ a b Cardoso, Jerónimo (1569–1570), Dictionarium ex lusitanico in latinum sermonem, Lisboa: João Álvares (CLP transcription, Universidade de Aveiro), p. s.v. merda
  15. ^ Barbosa, Agostinho (1611), Dictionarium lusitanicolatinum, Braga: Fructuoso Lourenço de Basto (CLP transcription, Universidade de Aveiro), p. s.v. merda
  16. ^ a b Silva Bastos, José Timóteo da (1912), Diccionario etymologico, prosodico e orthographico da lingua portugueza, Lisboa: Parceria António Maria Pereira, p. s.v. merda
  17. ^ 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. merda
  18. ^ a b c d e 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. merda
  19. ^ 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. merda
  20. ^ 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. merda
  21. ^ Ferreira, Aurélio Buarque de Holanda, Novo dicionário Aurélio da língua portuguesa, digital edition, p. s.v. merda
  22. ^ a b Porto Editora (2013), Grande Dicionário da Língua Portuguesa, Porto: Porto Editora, p. 6098

Related etymologies

Cite this entry

“Merda.” Etymologically, 15 Nov. 2026, etymologically.com/pt/merda. Accessed 16 Nov. 2026.

Last edited on . ·