Etymology and origin of the Spanish word averiguar
- Confidence
- Established
- Formation
- Inherited
- First attested
- 1240 Fuero Juzgo More words from the 13th century
- Inherited from
- Latin verifico via Old Spanish
- Ultimate origin
- Late Latin vērificō
Etymology tree
From the same root
Pronunciation
- /abeɾiˈɡwaɾ/, [a.β̞e.ɾiˈɣ̞waɾ][1]
Forms
averiguar (first-person singular present averiguo, first-person singular preterite averigüé, past participle averiguado)[1] Old Spanish also had verigar (in the Fuero Juzgo) and veriguar.[2][3][4]
Etymology
It is inherited from Old Spanish averiguar, inherited from Late Latin vērificō (“to present as true”), taken over in a semi-learned way, with the prefix ad-.[5][1][6] García de Diego sets up a Vulgar Latin *adverificāre, while Moliner and Gómez de Silva analyse the word as Spanish a- plus the Latin verb.[7][8][9] The fully learned form of the same Latin verb is verificar, recorded from 1578–1590.[5]
In Portugal it is Portuguese averiguar, first recorded in the 16th century, beside an older avergar.[10] Nascentes traces the Portuguese verb from the Latin one through a series of reduced intermediate forms, with a prothetic ⟨a⟩.[11] The form Asturian abriguar is found in Asturias and in Salamanca.[12]
The Late Latin verb is formed from vērus (“true”) and faciō (“to make, do”), with the second element as a causative suffix, and is first recorded in the 5th century.[1]
Earliest recorded meaning
Corominas, following Cuervo, dates the first record to the Fuero Juzgo of 1240.[5][1] Alonso quotes from it e se le averiguare su suciedad “and if his filthiness is proved against him”.[13] The CDH's earliest hit is the preterite auerigüé in Hermann the German's translation of the Psalter (c. 1240–1272).[14]
Semantic evolution
In 13th-century prose the verb meant both “to establish as true, verify” and “to discover”: in Alfonso X's Moamín (1250) a thing is mas aueriguado “more firmly established”, and an astronomical text of 1277 uses ueriguar for finding the true altitude of a star.[4][14] Covarrubias in 1611 defined it as “to get to the bottom of the truth” and traced it to the Latin adjective for “true”.[15] Autoridades had the same view.[15][16] In 1884 the Academy added the colloquial reflexive averiguarse con alguno “to come to terms with someone, keep someone in check”.[17]
In El Salvador the intransitive verb means “to argue heatedly, protest”, and in Nicaragua and Peru “to be nosy”.[18][6]
Timeline
- 1240 – first record, in the Fuero Juzgo.[5]
- c. 1240–1272 – Hermann the German's Psalter has auerigüé.[14]
- 1250 – the Moamín uses aueriguado “established”.[4][14]
- 1277 – the form ueriguar in Alfonso X's astronomical works.[4]
- c. 1495 – Nebrija gives Latin verifico.[19]
- 1527 – first record in the Americas, from Nicaragua.[20]
- 1611 – Covarrubias derives it from Latin verus.[15]
- 1884 – the Academy gives averiguarse con alguno.[17]
Meanings
Verb
- To find out, inquire into the truth of something until one discovers it: Quiero averiguar quién dejó la puerta abierta.[6][1][8]
- (El Salvador, Mexico) To argue, protest, talk at length.[6][1][18]
- (Nicaragua, Peru) To be nosy, pry.[18]
- (reflexive, colloquial) To get along with someone, or to bring someone to reason: Con ese niño no hay quien se averigüe.[6]
Word family
- averiguable
- averiguación
Related words
Usage notes
In the forms with stressed -gue- and -gué the ⟨u⟩ is written ⟨ü⟩ to show it is pronounced: averigüe, averigüé.[1]
References
- ^ a b c d e f g h Wiktionary, the free dictionary, https://en.wiktionary.org
- ^ García de Diego, Vicente (1985), Diccionario etimológico español e hispánico, 2nd ed., Madrid: Espasa-Calpe (1st ed. 1954), p. 7093
- ^ Diccionario del Español Medieval electrónico (DEMel), data publication 2026 (CC BY-SA), Universität Rostock, p. s.v. averiguar
- ^ a b c d 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. averiguar
- ^ a b c d Corominas, Joan; Pascual, José A. (1980–1991), Diccionario crítico etimológico castellano e hispánico, 6 vols., Madrid: Gredos, p. 5, 789
- ^ 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. averiguar
- ^ García de Diego, Vicente (1985), Diccionario etimológico español e hispánico, 2nd ed., Madrid: Espasa-Calpe (1st ed. 1954), p. s.v. averiguar
- ^ a b Moliner, María (2007), Diccionario de uso del español, 3rd ed., Madrid: Gredos, p. s.v. averiguar
- ^ Gómez de Silva, Guido (1988), Breve diccionario etimológico de la lengua española, México: Fondo de Cultura Económica / El Colegio de México, p. s.v. averiguar
- ^ Cunha, Antônio Geraldo da (2010), Dicionário etimológico da língua portuguesa, 4th ed., Rio de Janeiro: Lexikon, p. 425
- ^ Nascentes, Antenor (1966), Dicionário etimológico resumido, Rio de Janeiro: Instituto Nacional do Livro, p. s.v. averiguar
- ^ García de Diego, Vicente (1985), Diccionario etimológico español e hispánico, 2nd ed., Madrid: Espasa-Calpe (1st ed. 1954), p. 208
- ^ 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. 460
- ^ 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. averiguar
- ^ a b c Covarrubias Orozco, Sebastián de (1611), Tesoro de la lengua castellana o española, Madrid: Luis Sánchez (Biblioteca Wordkers transcription, CC BY 4.0), p. 244
- ^ Real Academia Española (1726–1739), Diccionario de la lengua castellana (Diccionario de Autoridades), 6 vols., Madrid: Francisco del Hierro, p. 1, 500
- ^ 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. 123
- ^ 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. averiguar
- ^ 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. averiguar
- ^ 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. averigar
Related etymologies
Cite this entry
“Averiguar.” Etymologically, 14 Nov. 2026, etymologically.com/es/averiguar. Accessed 14 Nov. 2026.
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