Etymologically

Etymology and origin of the Spanish word santo

Confidence
Established
Formation
Inherited
First attested
c. 950 More words from the 10th century
Inherited from
Latin sanctus via Old Spanish
Ultimate origin
Latin sancio
Etymology tree
inherited borrowed derived
Latin sanciō
Latin sānctus
Aromanian sãmtu
French saint
Italian santo
Spanish santo
From the same root
Italian si ← sānctus
Latin sacrōsānctus ← sānctus
Latin sancte ← sānctus
Latin sānctificō ← sānctus
Latin sānctimōnia ← sānctus
Latin sānctitās ← sānctus
Latin sānctuārium ← sānctus

Pronunciation

  • /ˈsanto/, [ˈsãn̪.t̪o], /santo/[1]

Forms

santo (masculine singular before a noun san, feminine santa, masculine plural santos, feminine plural santas, superlative santísimo)[1] Before a masculine name the adjective is shortened to san (San Pedro), except before Domingo, Tomás, Tomé, Toribio and Job.[2][3] Old Spanish also wrote sancto, and used sant and san before names.[4][5][6]

Etymology

It is inherited from Old Spanish santo, also written sancto, inherited from Latin sanctus (“holy, sacred”).[7][8][1] The Latin adjective is the past participle of sanciō (“to make sacred or inviolable, ratify”).[7][9] Bénaben explains that it named a holiness obtained through a rite, while sacer named a state that is sacred in itself.[10] Wiktionary traces it to Proto-Italic *sanktos, from *sankjō (“to consecrate”), and Proto-Indo-European *seh₂k- (“to sanctify, make a treaty”).[1]

The same word is Portuguese santo, Catalan sant, French saint and Italian santo; san and Portuguese são are the shortened forms used before names.[11] The learned sanción and santificar come from the same Latin family, and santiguar is a semi-learned form of sanctificāre.[7]

Earliest recorded meaning

Corominas dates the word to the middle of the 10th century.[7] In the Cantar de mio Cid (c. 1140) Padre santo is God, santo logar a church, and the noun names the saints who receive worship: „omillos a los santos”.[6]

Semantic evolution

Alfonso X's prose already has the senses “perfect and free of sin”, “declared a saint by the Church”, “of special virtue” (un sancto omne) and “consecrated to God”.[5] The Diccionario de Autoridades said that the word belongs properly to God alone, and to angels and men only by grace and participation.[12] The Academy's 1843 edition added the familiar sense “simple, naive” (es un santo hombre).[13] The noun came to mean an image of a saint, and the feast of the saint whose name a person bears, the name day.[14][8] The DLE also has a colloquial sense “husband, wife”, and the word strengthens a noun in phrases such as todo el santo día “the whole blessed day”.[8]

Sayings include quedarse para vestir santos “to stay unmarried”, of a woman.[15] In Honduras santo can mean a pretext or a lie, and in Argentina a supporter of the San Lorenzo football club.[16] In Leonese the plural is a children's game played with pictures from matchboxes, and the word can name November.[17] Tagalog and Chavacano borrowed the word.[1]

Timeline

  • c. 950 – first record, in the middle of the 10th century.[7]
  • c. 1140 – the Cantar de mio Cid uses Padre santo for God and los santos for the saints.[6]
  • c. 1140 – the derivatives santidad and santiguar.[7]
  • 1270–1284 – the Estoria de España speaks of un sancto omne “a holy man”.[5]
  • 1434 – the compound sambenito, first a Benedictine scapular.[7]
  • c. 1495 – Nebrija gives Latin sacrosanctus.[18]
  • 1518 – the first record from the Americas, in Santo Domingo.[19]
  • 1611 – Covarrubias derives it from Latin and defines saints as those God has chosen.[20]
  • 1843 – the Academy adds the familiar sense “simple, naive”.[13]
  • 1884 – the Academy's dictionary first gives the etymology, from Latin sanctus.[21]

Meanings

Adjective

  1. holy: perfect and free of all sin.[8][1]
  2. In Christianity, of a person: declared a saint by the Church, which orders that they be venerated everywhere; also as a noun.[8]
  3. Of a person: of special virtue and example; also as a noun: Su abuela era una santa.[8]
  4. Of a thing: dedicated or consecrated to God; sacred.[8]
  5. Venerable for a religious reason.[8]
  6. Of a day: devoted to a religious feast, or one of the days of Holy Week after Palm Sunday, as Jueves Santo “Maundy Thursday”.[8]
  7. Sacred, inviolable.[8]
  8. Especially beneficial: Aquella infusión fue un santo remedio.[8][3]
  9. Of a thing: with a special virtue for curing some illnesses, as in hierba santa.[8]
  10. Used by the Catholic Church of itself.[8]
  11. Used to intensify some nouns: Me tuvo esperando toda la santa tarde.[8]

Noun

  1. An image of a saint.[8]
  2. (colloquial) A spouse.[8]
  3. A person's name day: Mañana celebro mi santo.[8][1]

Word family

  • santero
  • santidad
  • santón
  • santoral
  • santuario
  • santiamén
  • santificar
  • sacro
  • sagrado
  • sanción
  • santiguar
  • santurrón
  • Latin sanctus

Usage notes

Common phrases are tener el santo de cara “to be lucky”, tener el santo de espaldas “to be unlucky”, and santo y seña “password”.[8][1]

References

  1. ^ a b c d e f g h Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ Battaner Arias, Paz (dir.) (2017), Diccionario general de la lengua española VOX, Barcelona: Larousse Editorial, p. s.v. santo
  3. ^ a b Moliner, María (2007), Diccionario de uso del español, 3rd ed., Madrid: Gredos, p. s.v. santo
  4. ^ Diccionario del Español Medieval electrónico (DEMel), data publication 2026 (CC BY-SA), Universität Rostock, p. s.v. santo
  5. ^ a b c 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. santo
  6. ^ a b c Menéndez Pidal, Ramón (1908–1911), Cantar de Mio Cid: texto, gramática y vocabulario, 3 vols., Madrid: Bailly-Baillière, p. s.v. santo
  7. ^ a b c d e f g Corominas, Joan (1973), Breve diccionario etimológico de la lengua castellana, 3rd ed., Madrid: Gredos, p. s.v. santo
  8. ^ a b c d e f g h i j k l m n o p q r 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. santo
  9. ^ Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press, p. s.v. sanctus
  10. ^ Bénaben, Michel (2000), Dictionnaire étymologique de l'espagnol, Paris: Ellipses, p. s.v. santo
  11. ^ Meyer-Lübke, Wilhelm (1935), Romanisches etymologisches Wörterbuch, 3rd ed., Heidelberg: Winter, p. 7569
  12. ^ Real Academia Española (1726–1739), Diccionario de la lengua castellana (Diccionario de Autoridades), 6 vols., Madrid: Francisco del Hierro, p. 6, 43
  13. ^ a b Real Academia Española (1843), Diccionario de la lengua castellana, 9th ed., Madrid: Imprenta de D. Francisco María Fernández, p. 655
  14. ^ Real Academia Española (1869), Diccionario de la lengua castellana, 11th ed., Madrid: Imprenta de Don Manuel Rivadeneyra, p. 701
  15. ^ Segura Munguía, Santiago (2014), Lexicón etimológico y semántico del latín y de las voces actuales que proceden de raíces latinas o griegas, Bilbao: Universidad de Deusto, p. 707
  16. ^ Asociación de Academias de la Lengua Española (2010), Diccionario de americanismos, Lima: Santillana; online at https://www.asale.org/damer, p. s.v. santo
  17. ^ Le Men Loyer, Janick (2002–2012), Léxico del leonés actual, 4 vols., León: Centro de Estudios e Investigación San Isidoro; electronic version, Universidad de León, p. s.v. santo
  18. ^ Nebrija, Antonio de (1513), Vocabulario español-latino, Salamanca, ed. Marina Vidal Díez (2007), Biblioteca Virtual Miguel de Cervantes, p. 413
  19. ^ 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. santo
  20. ^ Covarrubias Orozco, Sebastián de (1611), Tesoro de la lengua castellana o española, Madrid: Luis Sánchez (Biblioteca Wordkers transcription, CC BY 4.0), p. 1284
  21. ^ Real Academia Española (1884), Diccionario de la lengua castellana, 12th ed., Madrid: Imprenta de D. Gregorio Hernando (the first Academy edition with etymologies), p. 958

Related etymologies

Cite this entry

“Santo.” Etymologically, 7 Nov. 2026, etymologically.com/es/santo. Accessed 7 Nov. 2026.

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