Etymologically

Etymology and origin of the Spanish word celoso

Confidence
Established
Formation
Inherited
First attested
1200–1250 La fazienda de Ultra Mar More words from the 12th century
Inherited from
Latin zelosus
Ultimate origin
Ancient Greek ζῆλος
Etymology tree
inherited borrowed derived
Ancient Greek ζῆλος (zêlos)
Latin zēlus
English zeal
Latin zēlōsus
Italian geloso
Spanish celoso
English zealous
The word's journey

Pronunciation

  • /θeˈloso/, [θeˈlo.so], /seˈloso/[1]

Forms

celoso (feminine celosa, masculine plural celosos, feminine plural celosas)[1] Old Spanish wrote çeloso beside celoso.[2] The Autoridades spelt it zeloso (1739), and zeloso and seloso also occur in Mexico and Peru around 1600.[3][4]

Etymology

It is inherited from Late Latin zēlōsus (“zealous; jealous”), as the DLE, the REW, García de Diego and Wiktionary give it.[5][6][7][1] The BDELC lists it among the derivatives of celo, a learned borrowing of the Latin noun.[8]

The Latin adjective was formed from zēlus (“zeal; jealousy”) and -ōsus.[1][9] The noun was taken from Ancient Greek ζῆλος (zêlos, “zeal, emulation, jealousy”).[1][9] The DLE and the BDELC derive the Greek noun from ζέω (zéō, “to boil”).[10][8] Wiktionary instead connects it with Proto-Indo-European *yeh₂- (“to go, search”).[1]

The same Latin adjective is Italian geloso, French jaloux, Catalan gelós, Portuguese zeloso and cioso.[6][7][1] The French form is held to come from Old Occitan gelos.[11][1]

Earliest recorded meaning

The BDELC dates celoso to 1220–1250; the DEMel's first primary record is the Fazienda de Ultra Mar (1200–1250).[8][2] In Alfonso X's Lapidario a stone powder given in wine “to one who is jealous” helps him, al que es celoso, and the Tentative Dictionary hesitates between “jealous” and “fervent” in Berceo's Milagros.[12][13]

Semantic evolution

The sense “jealous” is found from the 13th to the 15th century, and “zealous, careful of something” from the 15th: in the Corbacho (1438) some are muy celosos e guardianes de lo suyo “very careful and protective of their own”.[14] Covarrubias and Nebrija equated it with Latin zelotypus.[15][16] The 1739 Autoridades has it of one who shows jealousy in watchfulness and care.[3]

The Academy added a nautical sense in 1843, of a small boat that is very light, later of a boat that heels easily and carries little sail.[17][18] Alemany recorded in 1917 the Chilean use for a firearm that goes off easily, or a balance or trap that works at the slightest touch; today this is used in several Latin American countries, and in Bolivia celoso also means ticklish.[18][19]

Timeline

  • 1200–1250 – the Fazienda de Ultra Mar.[2]
  • 1220–1250 – first record according to the BDELC.[8]
  • 1250–1279 – Alfonso X's Lapidario uses celoso “jealous”.[12]
  • 1438 – the Corbacho, the sense “zealous”.[14]
  • 1587 – first record in the Americas, in Mexico City.[4]
  • 1739 – the Autoridades enters it as zeloso.[3]
  • 1843 – the nautical sense in the Academy's dictionary.[17]
  • 1917 – Alemany records the Chilean sense of firearms.[18]

Meanings

Adjective

  1. jealous: feeling jealousy, especially of a loved one: Se puso celoso al verla bailar con otro.[5][1]
  2. zealous: showing keen and active care for something or someone: Es muy celosa de su trabajo.[5][1]
  3. (nautical) Of a boat: carrying little sail because it lacks stability.[5]
  4. (Latin America) Of a mechanism, firearm or trap: set off by the slightest touch.[5][19]
  5. (Bolivia) Ticklish.[19]

Word family

  • celosía

References

  1. ^ a b c d e f g h i j Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c Diccionario del Español Medieval electrónico (DEMel), data publication 2026 (CC BY-SA), Universität Rostock, p. s.v. celoso
  3. ^ a b c Real Academia Española (1726–1739), Diccionario de la lengua castellana (Diccionario de Autoridades), 6 vols., Madrid: Francisco del Hierro, p. 6, 567
  4. ^ a b 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. celoso
  5. ^ a b c d e 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. celoso
  6. ^ a b Meyer-Lübke, Wilhelm (1935), Romanisches etymologisches Wörterbuch, 3rd ed., Heidelberg: Winter, p. 9613
  7. ^ a b García de Diego, Vicente (1985), Diccionario etimológico español e hispánico, 2nd ed., Madrid: Espasa-Calpe (1st ed. 1954), p. 7379
  8. ^ a b c d Corominas, Joan (1973), Breve diccionario etimológico de la lengua castellana, 3rd ed., Madrid: Gredos, p. s.v. celo
  9. ^ a b Rey, Alain, ed. (1992), Dictionnaire historique de la langue française, Paris: Le Robert
  10. ^ 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. celo
  11. ^ Rey, Alain, ed. (1992), Dictionnaire historique de la langue française, Paris: Le Robert, p. s.v. jaloux
  12. ^ 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. celoso
  13. ^ Boggs, R. S.; Kasten, Lloyd; Keniston, Hayward; Richardson, H. B. (1946), Tentative Dictionary of Medieval Spanish, 2 vols., Chapel Hill, N.C., p. 109
  14. ^ 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. 668
  15. ^ Covarrubias Orozco, Sebastián de (1611), Tesoro de la lengua castellana o española, Madrid: Luis Sánchez (Biblioteca Wordkers transcription, CC BY 4.0), p. 574
  16. ^ Nebrija, Antonio de (1513), Vocabulario español-latino, Salamanca, ed. Marina Vidal Díez (2007), Biblioteca Virtual Miguel de Cervantes, p. 323
  17. ^ a b Real Academia Española (1843), Diccionario de la lengua castellana, 9th ed., Madrid: Imprenta de D. Francisco María Fernández, p. 156
  18. ^ a b c Alemany y Bolufer, José (1917), Diccionario de la lengua española, Barcelona: Ramón Sopena, p. 363
  19. ^ a b c Asociación de Academias de la Lengua Española (2010), Diccionario de americanismos, Lima: Santillana; online at https://www.asale.org/damer, p. s.v. celoso

Related etymologies

Cite this entry

“Celoso.” Etymologically, 7 Nov. 2026, etymologically.com/es/celoso. Accessed 7 Nov. 2026.

Last edited on . ·