Etymologically

Etymology and origin of the Spanish word confesar

Confidence
Established
Formation
Borrowing
First attested
1220–1250 Gonzalo de Berceo More words from the 13th century
Borrowed from
Latin confesso
Ultimate origin
Latin fateor

Pronunciation

  • /konfeˈsaɾ/, [kõɱ.feˈsaɾ][1]

Forms

confesar (first-person singular present confieso, first-person singular preterite confesé, past participle confesado)[1] Old Spanish wrote confessar, conffesar and conffessar beside confesar.[2][3]

Etymology

It is borrowed from Late Latin confesso (“to confess”), a verb made from confessus (“having admitted”), the past participle of confiteor (“to admit, acknowledge”).[4][5][6][1] Corominas calls the Low Latin verb learned in all the Romance languages, and much older than the late examples in Du Cange, since all of them share it; the DLE calls it Medieval Latin, and Wiktionary Ecclesiastical Latin.[4][6][1] The Academy's dictionaries from 1884 to 2001 derived it instead from confeso, the adjective taken from the Latin participle and recorded in Spanish from 952.[7][8][4]

The Latin verb is a compound of fateor (“to acknowledge, admit”).[4][9][10] De Vaan derives that verb from Proto-Indo-European *bʰh₂-tó- (“spoken”), from the root of for (“to speak”) and fama (“talk, reputation”).[10][11] profesar is formed in the same way, from profiteor (“to declare openly”).[4]

Although learned, the verb diphthongizes its stressed /e/ like a popular word (⟨confieso⟩, ⟨confiesa⟩), an irregularity the Diccionario de Autoridades already notes.[12] The same verb is Italian confessare and French confesser.[13]

Earliest recorded meaning

The first records are in Berceo (1220–1250).[5][4] In his poem on the Mass, known from an early 14th-century copy, the faithful must forgive before they go to communion confessed: perdonemos primero, vayamos confessados “let us forgive first, let us go confessed”.[14] In the Loores de Nuestra Señora it is confesar los peccados, penitencias tomar “to confess our sins, to take penance”.[14]

Semantic evolution

The verb was used from the start both for confessing sins and for declaring something before others: Herman the German's Psalter has Conffessaré mío peccado a Dios “I will confess my sin to God”, and the Fueros de Aragón of 1247 a confession made ante la iusticia “before the judge”.[14] In Alfonso X's laws physicians must not treat the sick until they have been confessed, the sense “to hear a confession”.[15] About 1495 Nebrija distinguishes confessar por fuerça, Latin confiteor, from confessing of one's own will, Latin fateor.[16][17]

Covarrubias (1611) defines it as telling the truth when asked or of one's own accord, and lists the sacrament, confessing before the judge under oath, and confessing under torture.[18] Terreros adds “to profess the truth of the Gospel”.[13] The Academy recorded the phrase confesar de plano “to confess openly, hiding nothing” and the joke el que la confiese, que la pague in 1817.[19] In the Americas the verb is recorded in debts and trials from 1525.[20] It was borrowed into Tagalog as kumpisal.[1]

Timeline

  • 1220–1250 – first records, in Berceo.[5][14]
  • c. 1240–1272 – Herman the German's Psalter: Conffessaré mío peccado a Dios.[14]
  • 1247 – the Fueros de Aragón use it of a confession before the judge.[14]
  • c. 1254–1270 – a Gospel of Matthew: confessando ellos sos pecados.[16]
  • 1256–1300 – Alfonso X's laws use it of the priest who hears confession.[15]
  • c. 1495 – Nebrija's confessar por fuerça.[16]
  • 1525 – first record in the Americas, in a debt acknowledged in Mexico City.[20]
  • 1611 – Covarrubias defines the sacramental and the legal senses.[18]
  • 1817 – the Academy records confesar de plano.[19]
  • 1884 – the Academy derives it from confeso.[7]

Meanings

Verb

  1. To admit or express of one's own will one's real acts, ideas or feelings; also pronominal: Me confesó que le daban miedo los aviones.[6][1]
  2. To acknowledge and declare, compelled by reason or some other motive, what one would not otherwise admit.[6][21]
  3. Of a penitent: to confess one's sins to the confessor in the sacramento of penance; also pronominal, confesarse.[6][1]
  4. Of a confessor: to hear a penitent's confession: El párroco confesaba los sábados por la tarde.[6][1]
  5. (law) Of a defendant or litigant: to declare something in person before the judge.[6]

Word family

  • confesable
  • confesante
  • confesión
  • confeso
  • confesor
  • confesonario
  • profesar
  • Latin confiteor

Usage notes

Confesar de plano means to declare something plainly, hiding nothing.[6] The verb is irregular like acertar (confieso, confiesas), and the old participle confeso survives as an adjective.[21][12]

References

  1. ^ a b c d e f g h Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ Boggs, R. S.; Kasten, Lloyd; Keniston, Hayward; Richardson, H. B. (1946), Tentative Dictionary of Medieval Spanish, 2 vols., Chapel Hill, N.C., p. 130
  3. ^ Diccionario del Español Medieval electrónico (DEMel), data publication 2026 (CC BY-SA), Universität Rostock, p. s.v. confesar
  4. ^ 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, 174
  5. ^ a b c Corominas, Joan (1973), Breve diccionario etimológico de la lengua castellana, 3rd ed., Madrid: Gredos, p. s.v. confesar
  6. ^ a b c d e f g h 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. confesar
  7. ^ 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. 274
  8. ^ Real Academia Española (2001), Diccionario de la lengua española, 22nd ed., Madrid: Espasa-Calpe, p. s.v. confesar
  9. ^ Bénaben, Michel (2000), Dictionnaire étymologique de l'espagnol, Paris: Ellipses, p. s.v. confesar
  10. ^ a b de Vaan, Michiel (2008), Etymological Dictionary of Latin and the other Italic Languages, Leiden Indo-European Etymological Dictionary Series 7, Leiden; Boston: Brill
  11. ^ Wiktionary, the free dictionary, https://en.wiktionary.org, p. s.v. fateor
  12. ^ a b Real Academia Española (1726–1739), Diccionario de la lengua castellana (Diccionario de Autoridades), 6 vols., Madrid: Francisco del Hierro, p. 2, 496
  13. ^ a b 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, 488
  14. ^ a b c d e f Real Academia Española (2013–), Corpus del Diccionario histórico de la lengua española (CDH), version 3.1, https://apps.rae.es/CNDHE, p. s.v. confesar
  15. ^ 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. confesar
  16. ^ a b c 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. 750
  17. ^ 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. confesar
  18. ^ a b Covarrubias Orozco, Sebastián de (1611), Tesoro de la lengua castellana o española, Madrid: Luis Sánchez (Biblioteca Wordkers transcription, CC BY 4.0), p. 501
  19. ^ a b Real Academia Española (1817), Diccionario de la lengua castellana, 5th ed., Madrid: Imprenta Real, p. 225
  20. ^ 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. confensar
  21. ^ a b Moliner, María (2007), Diccionario de uso del español, 3rd ed., Madrid: Gredos, p. s.v. confesar

Related etymologies

Cite this entry

“Confesar.” Etymologically, 7 Nov. 2026, etymologically.com/es/confesar. Accessed 7 Nov. 2026.

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