Etymologically

Etymology and origin of the Spanish word costa

costa1 cost

Confidence
Established
Formation
Derivation
First attested
1218–1250 Fuero de Zorita de los Canes
Ultimate origin
Latin constō
Etymology tree of costa1
inherited borrowed derived
Latin stō
Aromanian stau
Italian stare
Spanish estar
Latin cōnstō
French coûter
Italian costare
Spanish costar
Spanish costa
From the same root · costa1
French étage ← stō
Italian restare ← stō
Latin astō ← stō
Latin circumstō ← stō
Latin contrāstō ← stō
Latin distō ← stō
Latin exstō ← stō
Latin īnstō ← stō
Latin obstō ← stō
Latin perstō ← stō
Latin praestō ← stō
Latin prosto ← stō
Latin restō ← stō
Latin stabilis ← stō
Latin statim ← stō
Latin statiō ← stō
Latin statīvus ← stō
Latin statūra ← stō
Latin substō ← stō
Latin superstō ← stō
Spanish estancia ← estar
Latin cōnstāns ← cōnstō
French coût ← coûter

Pronunciation

  • /ˈkosta/, [ˈkos.t̪a][1]

Forms

costa f (plural costas)[1] Old Spanish also had the diphthonged cuesta and cuosta in this sense.[2][3]

Etymology

The word for cost is a postverbal noun from Spanish costar.[4][1][5] The verb costar continues Latin constō (“to stand firm; to cost”) (infinitive constare).[5][6] It is often said that the verb's stem vowel was at first undiphthonged and took its ⟨ue⟩ from the noun cuesta;[6][7] Corominas thinks rather that the verb had an open o from the start, and that the vowel of the postverbal nouns, this one, costo and coste, is analogical.[5] The same postverbal noun is Portuguese custa; Catalan costa in this sense may be postverbal or borrowed from Castilian.[6][7]

Earliest recorded meaning

Corominas's first record is in Berceo: in the Vida de San Millán (c. 1230) the saint's brothers believed they could keep him sin costa “at no cost”.[5][8][9] The CDH has it a little earlier in the Fuero de Zorita de los Canes (1218–c. 1250), in the phrase razon de costa dela carrera “the cost of the journey”.[9]

Semantic evolution

Old Spanish used it for the price of a thing and for expenses, especially the upkeep of a worker.[8][5] Covarrubias in 1611 explains it as the price of a thing and derives it from constare.[10] Autoridades adds a figurative sense, labour or effort, as in a costa de su paciencia “at the cost of his patience”.[11] The Academy listed a toda costa “at any cost” and condenar en costas “to order to pay the costs of a lawsuit” in 1817.[12] Terreros notes that the usual word for the price was coste, and costas in law.[13] Today the singular is a synonym of costo, and the plural means legal costs.[4]

Timeline

  • 1218–1250 – costa dela carrera in the Fuero de Zorita de los Canes.[9]
  • c. 1230 – Berceo's sin costa.[5][9]
  • c. 1495 – Nebrija gives the Latin sumptus and impensa.[14][15]
  • 1509 – first record in the Americas, in Santo Domingo.[16]
  • 1611 – Covarrubias defines it as the price of a thing.[10]
  • 1817 – the Academy's dictionary lists a toda costa and condenar en costas.[12]

Meanings

Noun

  1. cost, the price paid for something (synonym of costo).[4][1]
  2. (law, in the plural) The costs of a lawsuit: Lo condenaron a pagar las costas.[4]
  3. a costa de: at the price of, through the effort of; at the expense of: Vive a costa de sus padres.[4]
  4. a toda costa: at any cost, without limit of effort or expense.[4]

costa2 coast

Confidence
Probable
Formation
Borrowing
First attested
c. 1300 Libro del caballero Zifar
Borrowed from
Galician costa
Ultimate origin
Latin costa

Pronunciation

  • /ˈkosta/, [ˈkos.t̪a][1]

Forms

costa f (plural costas)[1]

Etymology

The word for the coast is borrowed from Galician costa or Catalan costa, from Latin costa (“rib; side”).[4][1][17] The Latin noun took the sense “side of a mountain, slope” and then “seashore” in Romance.[18][19][20] In Castilian the inherited form is cuesta “slope”, with the diphthong from stressed ŏ;[21] Corominas holds that the coastal word shows by its lack of a diphthong that it was brought in from the speech of the coasts, Andalusian Mozarabic, Catalan, Galician-Portuguese and western Leonese, which covered nearly all of the Hispanic shores.[18][22][21] Vox calls it inherited, probably through a dialect.[23]

The Latin word is continued in Portuguese costa, French côte, Italian costa and Romanian coastă.[24][1] De Vaan regards it as isolated: the usual comparison with Old Church Slavonic кость (kostĭ, “bone”) does not work if the Slavic word goes back to the root of os (“bone”).[25][1]

Earliest recorded meaning

The coastal sense is first found in Castilian at the beginning of the 14th century, in the Libro del caballero Zifar, and in a law of 1409, only in the phrase costa de mar “on the seacoast”; it reappears in a document of 1492 and in Ocampo's chronicle of 1543.[18][22] Alfonso X's General estoria has the inherited form a cuesta de “beside”.[3]

Semantic evolution

Covarrubias in 1611 explains the name by the curve of the shore, like a rib, and gives ir costa a costa “to sail along the coast” and hombre de la costa “a coast-dweller”.[10] The Academy's dictionary of 1817 also has a shoemaker's tool for smoothing soles called costa and an obsolete sense “rib”.[12][17] Nautical Spanish has many phrases with the word, such as costa firme “mainland” and dar a la costa “to run aground”.[26][27]

In Argentina and Venezuela costa is also the strip of land along the foot of a mountain range, and in the Río de la Plata the bank of a river or lake.[28][29] In the Canaries it is the warm lowland between the sea and about 200 metres, and on some islands the common pasture.[30][31] Place names such as Costa Rica and the Catalan Costa Brava (1908) contain it.[1][32]

Timeline

  • c. 1300 – first record in the coastal sense, in the Zifar.[18][22]
  • 1409 – costa de mar in a law.[18]
  • 1492 – costear “to sail along the coast”.[22]
  • 1611 – Covarrubias explains the name by the curve of the shore.[10]
  • 1645 – costas as pastures in a document from La Gomera.[31]
  • 1780 – the derivatives costanero and costero.[22]
  • 1884 – the Academy's dictionary gives the etymology from Latin.[33]

Meanings

Noun

  1. The coast, the land along the sea, and the zone near it: Pasamos el verano en la costa.[17][23][1]
  2. The shore of a large river or lake.[23][1]
  3. A shoemaker's wooden tool for smoothing and polishing the edges of soles.[17]
  4. (obsolete) A rib.[17][12]
  5. (Argentina, Venezuela) A strip of land along the foot of a mountain range.[28][23]
  6. (Canary Islands) The warm lowland between the sea and about 200 metres; on some islands, common pasture.[30]

Word family

  • costanero
  • costeño
  • costero
  • costear
  • guardacostas

Usage notes

The saying no hay moros en la costa means that the coast is clear.[1] Costa is also a surname of Galician, Catalan or Occitan origin, corresponding to Castilian Cuesta.[1]

References

  1. ^ a b c d e f g h i j k l m n Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ Diccionario del Español Medieval electrónico (DEMel), data publication 2026 (CC BY-SA), Universität Rostock, p. s.v. costa
  3. ^ a b Kasten, Lloyd A.; Nitti, John J.; Gago Jover, Francisco (2002–), Diccionario de la prosa castellana del Rey Alfonso X, New York: Hispanic Seminary of Medieval Studies (electronic edition 2024), p. s.v. costa
  4. ^ a b c d e f g 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. costa
  5. ^ a b c d e f Corominas, Joan; Pascual, José A. (1980–1991), Diccionario crítico etimológico castellano e hispánico, 6 vols., Madrid: Gredos, p. 2, 222
  6. ^ a b c García de Diego, Vicente (1985), Diccionario etimológico español e hispánico, 2nd ed., Madrid: Espasa-Calpe (1st ed. 1954), p. s.v. constare
  7. ^ a b Alcover, Antoni M.; Moll, Francesc de B. (1930–1962), Diccionari català-valencià-balear, 10 vols., Palma de Mallorca: Moll, p. s.v. costa
  8. ^ a b Alonso Pedraz, Martín (1986), Diccionario medieval español: desde las Glosas Emilianenses y Silenses (s. X) hasta el siglo XV, 2 vols., Salamanca: Universidad Pontificia de Salamanca, p. 802
  9. ^ 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. costa
  10. ^ a b c d Covarrubias Orozco, Sebastián de (1611), Tesoro de la lengua castellana o española, Madrid: Luis Sánchez (Biblioteca Wordkers transcription, CC BY 4.0), p. 526
  11. ^ Real Academia Española (1726–1739), Diccionario de la lengua castellana (Diccionario de Autoridades), 6 vols., Madrid: Francisco del Hierro, p. 2, 639
  12. ^ a b c d Real Academia Española (1817), Diccionario de la lengua castellana, 5th ed., Madrid: Imprenta Real, p. 250
  13. ^ 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. 1, 540
  14. ^ Nebrija, Antonio de (1513), Vocabulario español-latino, Salamanca, ed. Marina Vidal Díez (2007), Biblioteca Virtual Miguel de Cervantes, p. 320
  15. ^ 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. costa
  16. ^ Boyd-Bowman, Peter (2003), Léxico hispanoamericano 1493–1993, ed. Ray Harris-Northall and John J. Nitti, New York: Hispanic Seminary of Medieval Studies
  17. ^ a b c d e Moliner, María (2007), Diccionario de uso del español, 3rd ed., Madrid: Gredos, p. s.v. costa
  18. ^ a b c d e Corominas, Joan; Pascual, José A. (1980–1991), Diccionario crítico etimológico castellano e hispánico, 6 vols., Madrid: Gredos, p. 2, 278
  19. ^ Bénaben, Michel (2000), Dictionnaire étymologique de l'espagnol, Paris: Ellipses, p. s.v. costa
  20. ^ Niermeyer, J. F. (1976), Mediae Latinitatis Lexicon Minus, Leiden: Brill
  21. ^ a b Prat Sabater, Marta (2003), Préstamos del catalán en el léxico español, doctoral thesis, Universitat Autònoma de Barcelona, p. 122
  22. ^ a b c d e Corominas, Joan (1973), Breve diccionario etimológico de la lengua castellana, 3rd ed., Madrid: Gredos, p. s.v. costa
  23. ^ a b c d Battaner Arias, Paz (dir.) (2017), Diccionario general de la lengua española VOX, Barcelona: Larousse Editorial, p. s.v. costa
  24. ^ Meyer-Lübke, Wilhelm (1935), Romanisches etymologisches Wörterbuch, 3rd ed., Heidelberg: Winter
  25. ^ de Vaan, Michiel (2008), Etymological Dictionary of Latin and the other Italic Languages, Leiden Indo-European Etymological Dictionary Series 7, Leiden; Boston: Brill
  26. ^ Domínguez, Ramón Joaquín (1846–1847), Diccionario nacional o gran diccionario clásico de la lengua española, 2 vols., Madrid: Establecimiento Léxico-Tipográfico de R. J. Domínguez, p. 481
  27. ^ Salvá, Vicente (1846), Nuevo diccionario de la lengua castellana, París: Librería de Don Vicente Salvá, p. 307
  28. ^ a b Asociación de Academias de la Lengua Española (2010), Diccionario de americanismos, Lima: Santillana; online at https://www.asale.org/damer, p. s.v. costa
  29. ^ Garzón, Tobías (1910), Diccionario argentino, Barcelona: Imprenta Elzeviriana de Borrás y Mestres, p. 129
  30. ^ a b Academia Canaria de la Lengua (2010), Diccionario básico de canarismos, Santa Cruz de Tenerife; online at https://www.academiacanarialengua.org, p. s.v. costa
  31. ^ a b Real Academia Española (2021–), Tesoro de los diccionarios históricos de la lengua española (TDHLE): Diccionario histórico (1933–1936), its unpublished slips, Diccionario histórico (1960–1996), DHECan, DHECR, DHEVen, https://www.rae.es/tdhle, p. s.v. costa
  32. ^ Gómez de Silva, Guido (1988), Breve diccionario etimológico de la lengua española, México: Fondo de Cultura Económica / El Colegio de México, p. s.v. costa
  33. ^ Real Academia Española (1884), Diccionario de la lengua castellana, 12th ed., Madrid: Imprenta de D. Gregorio Hernando (the first Academy edition with etymologies), p. 302

Borrowed into

Cite this entry

“Costa.” Etymologically, 7 Nov. 2026, etymologically.com/es/costa. Accessed 7 Nov. 2026.

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