Etymologically

Etymology and origin of the Spanish word bonanza

Confidence
Probable
Formation
Inherited
First attested
1276 Alfonso X, Ochava esfera More words from the 13th century
Inherited from
Latin *bonacia
Ultimate origin
Ancient Greek μαλακός
Etymology tree
inherited borrowed derived
Ancient Greek μαλακός (malakós)
Latin malacus
Ancient Greek μαλακία (malakíā)
Latin malacia
Spanish bonanza
English bonanza
From the same root
Latin bonacia ← malacia

Pronunciation

  • /boˈnanθa/, [boˈnãn̟.θa], /boˈnansa/[1]

Forms

bonanza f (plural bonanzas)[1] Nebrija has abonança;[2][3] O'Scanlan notes that abonanza was the old form.[2][3]

Etymology

It is probably inherited from Vulgar Latin *bonacia (“calm at sea”), an alteration of Latin malacia (“dead calm”) shared by several Romance languages.[4][5][1] The change came from bonus (“good”), because the Latin word was taken for a derivative of malus (“bad”).[4][6][7] The REW calls it a euphemistic reshaping.[8] The form Medieval Latin bonacia is recorded in the early 13th century.[9][10] The Academy's dictionary of 1899 derived it simply from bueno, and Alemany in 1917 from the Latin adjective.[11][12]

The Latin word is from Ancient Greek μαλακία (malakía, “softness, slackness”), from μαλακός (malakós, “soft”).[4][13][14] Wiktionary traces the Greek adjective to Proto-Indo-European *ml̥h₂ekos, from *melh₂- (“soft, weak”).[15]

The same word is Italian bonaccia, Old Occitan bonansa, Catalan bonança, French bonace and Portuguese bonança; the REW takes the French word from Italian and the Portuguese from Spanish.[8] The DHLF has the French word inherited from popular Latin.[9] Coromines dates the Catalan word to the third quarter of the 13th century, in the chronicle of James I.[16] Judeo-Spanish has Ladino bonaza.[17]

Earliest recorded meaning

Alfonso X's Ochava esfera (1276) has quan faze bonança e non corre viento “when there is calm and no wind blows”.[18] The CDH's earliest hits are in the Aragonese works of Juan Fernández de Heredia, 1376–1396, with bonança de mar “calm at sea”.[19] The BDELC dates the word to the early 15th century.[4]

Semantic evolution

The figurative sense “prosperity, peace of mind” is found in the 15th century: Villasandino asks the Virgin to turn his fortune en calma, mansa, con mucha bonança.[18][19] The Diccionario de Autoridades defined it as calm at sea, the opposite of a storm, and figuratively as good fortune, quoting the Celestina: rara es la bonanza en el piélago “calm is rare on the open sea”.[20] It also gave the phrase ir en bonanza, “to sail with a fair wind” and figuratively “to prosper”.[20]

In the Americas the word is recorded from 1534, in Peru.[21] In the mines of New Spain it came to mean a rich body of ore: Salvá recorded the mining sense in 1846, and García Icazbalceta defined it as an unusually large mass of high-grade ore.[22][23] English took bonanza from American Spanish in this sense in 1826, in reference to investment in Mexican mines, and later used it for any source of sudden wealth.[24]

Timeline

  • 1276 – Alfonso X's Ochava esfera has bonança “calm”.[18]
  • 1376–1396 – Fernández de Heredia writes bonança de mar.[19]
  • 15th century – the figurative sense “prosperity” in Villasandino.[18]
  • 1493 – the derivative abonanzar is first recorded.[4]
  • 1534 – first record in the Americas, in Peru.[21]
  • 1826 – English borrows the word from American Spanish.[24]
  • 1846 – Salvá records the mining sense.[22]

Meanings

Noun

  1. (nautical) Calm, fair weather at sea; a lull: Al amanecer volvió la bonanza.[5][1]
  2. Prosperity (prosperidad), a period of economic growth: El turismo trajo bonanza al pueblo.[5][1][25]
  3. (mining) In the mines of the Americas, a rich deposit of ore.[5][23]

Word family

  • bonancible
  • abonanzar

Usage notes

Ir en bonanza means “to sail with a gentle wind” and figuratively “to do well”.[5][20] Mar bonanza “calm sea” is recorded from 1546.[5][21]

References

  1. ^ a b c d e Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ 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. bonanza
  3. ^ a b O'Scanlan, Timoteo (1831), Diccionario marítimo español, Madrid: Imprenta Real, p. 155
  4. ^ a b c d e Corominas, Joan (1973), Breve diccionario etimológico de la lengua castellana, 3rd ed., Madrid: Gredos, p. s.v. bonanza
  5. ^ a b c d e f 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. bonanza
  6. ^ Gómez de Silva, Guido (1988), Breve diccionario etimológico de la lengua española, México: Fondo de Cultura Económica / El Colegio de México, p. 121
  7. ^ Bénaben, Michel (2000), Dictionnaire étymologique de l'espagnol, Paris: Ellipses, p. s.v. bonanza
  8. ^ a b Meyer-Lübke, Wilhelm (1935), Romanisches etymologisches Wörterbuch, 3rd ed., Heidelberg: Winter, p. 5254
  9. ^ a b Rey, Alain, ed. (1992), Dictionnaire historique de la langue française, Paris: Le Robert, p. s.v. bonace
  10. ^ du Cange, Charles du Fresne, et al. (1883–1887), Glossarium mediae et infimae latinitatis, augmented ed. by Léopold Favre, Niort: L. Favre, p. s.v. bonacia
  11. ^ Real Academia Española (1899), Diccionario de la lengua castellana, 13th ed., Madrid: Imprenta de los Sres. Hernando y Compañía, p. 148
  12. ^ Alemany y Bolufer, José (1917), Diccionario de la lengua española, Barcelona: Ramón Sopena, p. 264
  13. ^ Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press, p. s.v. malacia
  14. ^ Beekes, Robert S. P. (2010), Etymological Dictionary of Greek, with the assistance of Lucien van Beek, Leiden Indo-European Etymological Dictionary Series 10, Leiden; Boston: Brill, p. s.v. μαλακός
  15. ^ Wiktionary, the free dictionary, https://en.wiktionary.org, p. s.v. μαλακός
  16. ^ 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. 2, 82
  17. ^ García de Diego, Vicente (1985), Diccionario etimológico español e hispánico, 2nd ed., Madrid: Espasa-Calpe (1st ed. 1954), p. 4048
  18. ^ a b c d 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. 537
  19. ^ a b c Real Academia Española (2013–), Corpus del Diccionario histórico de la lengua española (CDH), version 3.1, https://apps.rae.es/CNDHE, p. s.v. bonanza
  20. ^ a b c Real Academia Española (1726–1739), Diccionario de la lengua castellana (Diccionario de Autoridades), 6 vols., Madrid: Francisco del Hierro, p. s.v. bonanza
  21. ^ a b c 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. bonanza
  22. ^ a b Salvá, Vicente (1846), Nuevo diccionario de la lengua castellana, París: Librería de Don Vicente Salvá, p. 163
  23. ^ a b García Icazbalceta, Joaquín (1899), Vocabulario de mexicanismos comprobado con ejemplos y comparado con los de otros países hispano-americanos, México: La Europea, p. s.v. bonanza
  24. ^ a b Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com, p. s.v. bonanza
  25. ^ Battaner Arias, Paz (dir.) (2017), Diccionario general de la lengua española VOX, Barcelona: Larousse Editorial, p. s.v. bonanza

Borrowed into

Related etymologies

Cite this entry

“Bonanza.” Etymologically, 7 Nov. 2026, etymologically.com/es/bonanza. Accessed 7 Nov. 2026.

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