Etymologically

Etymology and origin of the Spanish word mierda

Confidence
Established
Formation
Inherited
First attested
1218–1250 Fuero de Zorita de los Canes More words from the 13th century
Inherited from
Latin merda via Old Spanish
Ultimate origin
Latin merda
Etymology tree
inherited borrowed derived
Latin merda
French merde
Italian merda
Spanish mierda
From the same root
French emmerder ← merde

Pronunciation

  • /ˈmjeɾda/, [ˈmjeɾ.ð̞a][1]

Forms

mierda f (plural mierdas)[1]

Etymology

It is inherited from Old Spanish mierda, inherited from Latin merda (“dung, excrement”).[2][3][1] Latin had a short vowel, ⟨ĕ⟩, and Spanish has the diphthong ⟨ie⟩ where the neighbouring languages keep ⟨e⟩.[4][5]

The same Latin word is Portuguese merda, Galician merda, Asturian mierda, Aragonese mierda, Catalan merda, Occitan merda, French merde and Italian merda;[6][1][7][8] Judeo-Spanish has Ladino medra.[6][1][7][8]

The origin of the Latin word is uncertain.[9][10] De Vaan derives it from Proto-Italic *smerdā and Proto-Indo-European *smerd-h₂- (“stench”), a collective “what stinks” that came to mean excrement, and compares Lithuanian smirdėti (“to stink”).[11][1] Coromines and the DHLF, on the other hand, call it a vulgar word peculiar to Latin, without a sure etymology.[9][10]

Earliest recorded meaning

The earliest records are in the municipal laws: the Fuero de Zorita de los Canes (1218–c. 1250) fines anyone who soils another's door two maravedís, and makes him clear away la mierda, and the Fuero de Brihuega (c. 1242) punishes putting dung in another man's beard.[12] DICCA-XV reports an earlier date of 1100 in Corominas, while the Breve diccionario gives 1495.[13][2]

Semantic evolution

The medieval fueros used the word in its literal sense, in the laws on insults and assaults.[12] Nebrija about 1495 gave Latin fimus and merda as its equivalents, and the Diccionario de Autoridades defined it as any filth, though usually human excrement.[14][15] Terreros called it a very low word that should be avoided.[16] The Academy's 1884 edition marked the sense “grease or dirt stuck to clothes” as figurative and familiar, and the 2001 edition added the worthless thing, the despicable person and the interjection.[17][18]

Today the DLE labels every sense offensive and adds, for Spain, “drunkenness” and “drug”; slang also uses it for hashish.[3][19] In Argentina un mierda is a selfish, ungenerous person, and in Puerto Rico the word can mean marijuana.[20][21]

Timeline

  • 1218–c. 1250 – the Fuero de Zorita de los Canes uses mierda.[12]
  • c. 1242 – the Fuero de Brihuega punishes putting mierda in a man's beard.[12]
  • c. 1495 – Nebrija gives fimus and merda as its Latin equivalents.[14][13]
  • 1571 – the first record from the Americas, in a Nahuatl vocabulary of Mexico City.[22]
  • 1734 – the Diccionario de Autoridades records the word and its derivatives merdellón and jamerdar.[15][2]
  • 1884 – the Academy gives the etymology “Del lat. merda”.[17]
  • 2001 – the Academy records the interjection ¡mierda!.[18]

Meanings

Noun

  1. (vulgar) Excrement, shit.[3][1]
  2. (vulgar) Dirt, filth.[3]
  3. (vulgar) A repugnant fact or situation: destapar la mierda.[3]
  4. (vulgar) Something badly made or of poor quality: Esta silla es una mierda.[3][1]
  5. (vulgar) Used to stress a bad physical or moral state: estar hecho una mierda.[3][23]
  6. (vulgar, Spain) Drunkenness; a drug, especially hashish.[3][19][1]
  7. (vulgar, masculine or feminine) A despicable person.[3]

Interjection

  1. (vulgar) Expresses annoyance or indignation: ¡Mierda, he perdido el tren![3][1]

Word family

  • merdoso
  • jamerdar
  • comemierda
  • ruedamierda
  • merdellón

Usage notes

Set phrases include a la mierda, mandar a la mierda “to tell someone to get lost” and the adjectival de mierda “lousy, worthless”.[3][23] As a noun for a person it takes either article: un mierda, una mierda.[3][20]

References

  1. ^ a b c d e f g h i j Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c Corominas, Joan (1973), Breve diccionario etimológico de la lengua castellana, 3rd ed., Madrid: Gredos, p. s.v. mierda
  3. ^ a b c d e f g h i j k l Real Academia Española; Asociación de Academias de la Lengua Española (2014–), Diccionario de la lengua española, 23rd ed., online version 23.8, https://dle.rae.es, p. s.v. mierda
  4. ^ Alcover, Antoni M.; Moll, Francesc de B. (1930–1962), Diccionari català-valencià-balear, 10 vols., Palma de Mallorca: Moll, p. s.v. merda
  5. ^ García de Diego, Vicente (1985), Diccionario etimológico español e hispánico, 2nd ed., Madrid: Espasa-Calpe (1st ed. 1954), p. art. 4290
  6. ^ a b Meyer-Lübke, Wilhelm (1935), Romanisches etymologisches Wörterbuch, 3rd ed., Heidelberg: Winter, p. 5530
  7. ^ a b Wikcionario (Spanish Wiktionary), es.wiktionary.org, p. s.v. mierda
  8. ^ a b Academia de la Llingua Asturiana (2000), Diccionariu de la Llingua Asturiana, Uviéu: ALLA; online at https://mas.academiadelallingua.com/diccionariu, p. s.v. mierda
  9. ^ a b Coromines, Joan (1980–2001), Diccionari etimològic i complementari de la llengua catalana, 10 vols., Barcelona: Curial / La Caixa (online ed., Institut d'Estudis Catalans 2024), p. 5, 605
  10. ^ a b Rey, Alain, ed. (1992), Dictionnaire historique de la langue française, Paris: Le Robert, p. s.v. merde
  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. merda
  12. ^ a b c d Real Academia Española (2013–), Corpus del Diccionario histórico de la lengua española (CDH), version 3.1, https://apps.rae.es/CNDHE, p. s.v. mierda
  13. ^ a b Lleal, Coloma (dir.), DICCA-XV: Diccionario del castellano del siglo XV en la Corona de Aragón, Barcelona: Universitat de Barcelona, Grup d'Estudis d'Història de la Llengua (GHCL), https://ghcl.ub.edu/diccaxv, p. s.v. mierda
  14. ^ a b Nebrija, Antonio de (1513), Vocabulario español-latino, Salamanca, ed. Marina Vidal Díez (2007), Biblioteca Virtual Miguel de Cervantes, p. 380
  15. ^ a b Real Academia Española (1726–1739), Diccionario de la lengua castellana (Diccionario de Autoridades), 6 vols., Madrid: Francisco del Hierro, p. 4, 565
  16. ^ Terreros y Pando, Esteban de (1786–1793), Diccionario castellano con las voces de ciencias y artes y sus correspondientes de las tres lenguas francesa, latina e italiana, 4 vols., Madrid: Viuda de Ibarra, p. 2, 583
  17. ^ a b Real Academia Española (1884), Diccionario de la lengua castellana, 12th ed., Madrid: Imprenta de D. Gregorio Hernando (the first Academy edition with etymologies), p. 702
  18. ^ a b Real Academia Española (2001), Diccionario de la lengua española, 22nd ed., Madrid: Espasa-Calpe, p. s.v. mierda
  19. ^ a b Battaner Arias, Paz (dir.) (2017), Diccionario general de la lengua española VOX, Barcelona: Larousse Editorial, p. s.v. mierda
  20. ^ a b Garzón, Tobías (1910), Diccionario argentino, Barcelona: Imprenta Elzeviriana de Borrás y Mestres, p. 310
  21. ^ Academia Puertorriqueña de la Lengua Española; Universidad de Puerto Rico, Tesoro lexicográfico del español de Puerto Rico, https://tesoro.pr, p. s.v. mierda
  22. ^ Boyd-Bowman, Peter (2003), Léxico hispanoamericano 1493–1993, ed. Ray Harris-Northall and John J. Nitti, New York: Hispanic Seminary of Medieval Studies, p. s.v. mierda
  23. ^ a b Moliner, María (2007), Diccionario de uso del español, 3rd ed., Madrid: Gredos, p. s.v. mierda

Related etymologies

Cite this entry

“Mierda.” Etymologically, 7 Nov. 2026, etymologically.com/es/mierda. Accessed 7 Nov. 2026.

Last edited on . ·