Etymologically

Etymology and origin of the Spanish word inundar

Confidence
Established
Formation
Borrowing
First attested
1377–1399 Juan Fernández de Heredia, translation of Eutropius's Breviarium More words from the 14th century
Borrowed from
Latin inundo
Ultimate origin
Latin unda
Etymology tree
inherited borrowed derived
Latin unda
Spanish onda
Latin undō
Latin inundō
Spanish inundar
From the same root
Latin abundō ← undō
Latin exundō ← undō
Latin redundō ← undō
Latin inundātiō ← inundō

Pronunciation

  • /inunˈdaɾ/, [i.nũn̪ˈd̪aɾ][1]

Forms

inundar (first-person singular present inundo, first-person singular preterite inundé, past participle inundado)[1]

Etymology

It is borrowed from Latin inundō (“to flood, overflow”), a learned word.[2][3][1] Corominas dates it from about 1580, but the CDH has it two centuries earlier, in an Aragonese translation of the late 14th century.[2][4]

The Latin verb was also taken into Portuguese inundar and Catalan inundar, and became Italian inondare and French inonder, in Old French enonder.[5][6][7][8]

The OLD analyses the Latin verb as in- and undō (“to rise in waves, surge”), which Wiktionary derives from unda (“wave”).[9][1] Gómez de Silva explains the compound literally as “to flow in”.[10] De Vaan traces the noun to Proto-Indo-European *ud-ōr, an old word for water, the source also of Ancient Greek ὕδωρ (húdōr).[11]

Earliest recorded meaning

The first record in the CDH is Juan Fernández de Heredia's translation of Eutropius (1377–1399), with the verb used of the Tiber: Timbris fluui sobreixio et inunda “the river Tiber overflowed and flooded”.[4] Nebrija's Spanish–Latin vocabulary of 1495 still renders avenir el río “of a river, to flood” with Latin diluo and inundo.[4]

Semantic evolution

Fernández de Oviedo, in the mid-16th century, wrote that the Nile inunda e riega la tierra del Egipto “floods and waters the land of Egypt”.[4] The Autoridades defined it as covering the fields with water when the sea or rivers overflow, naturally or by art, and gave a figurative sense: to spread customs among a people, or to fill a place with strangers or other things.[12] The figurative sense stayed in the Academy's dictionaries of the 19th century, and the reflexive use was noted from 1843.[13][14] Today the verb is also used of crowds filling a place, of a feeling that overwhelms someone, and in naval language of flooding a tank or a ship.[3]

Timeline

  • 1377–1399 – first record, in Juan Fernández de Heredia's translation of Eutropius.[4]
  • 1535–1557 – Fernández de Oviedo uses it of the Nile.[4]
  • c. 1580 – the date the BDELC gives for the word.[2]
  • 1636 – first record in the Americas, in Potosí.[15]
  • 1734 – the Autoridades records the literal and figurative senses.[12]
  • 1884 – the Academy's dictionary first gives the etymology, from Latin inundare.[16]

Meanings

Verb

  1. (transitive, also pronominal) Of water: to flood or cover a place or an area: El río inundó los campos de la vega.[3][1]
  2. (transitive, also pronominal) To fill or cover a place with water or another liquid.[3][17]
  3. (transitive, also pronominal) Of a great number of people or things: to fill a place, to swamp it: Los visitantes inundaron la plaza.[3][17]
  4. (transitive) Of an emotion or feeling: to overwhelm someone.[3]
  5. (transitive, nautical) To fill a tank, a compartment or a ship with water.[3]

Word family

  • inundación

References

  1. ^ a b c d e Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c Corominas, Joan (1973), Breve diccionario etimológico de la lengua castellana, 3rd ed., Madrid: Gredos, p. s.v. onda
  3. ^ a b c d e f g 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. inundar
  4. ^ 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. inundar
  5. ^ Cunha, Antônio Geraldo da (2010), Dicionário etimológico da língua portuguesa, 4th ed., Rio de Janeiro: Lexikon, p. 1921
  6. ^ Alcover, Antoni M.; Moll, Francesc de B. (1930–1962), Diccionari català-valencià-balear, 10 vols., Palma de Mallorca: Moll, p. s.v. inundar
  7. ^ Meyer-Lübke, Wilhelm (1935), Romanisches etymologisches Wörterbuch, 3rd ed., Heidelberg: Winter
  8. ^ Rey, Alain, ed. (1992), Dictionnaire historique de la langue française, Paris: Le Robert, p. s.v. inonder
  9. ^ Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
  10. ^ Gómez de Silva, Guido (1988), Breve diccionario etimológico de la lengua española, México: Fondo de Cultura Económica / El Colegio de México, p. 392
  11. ^ de Vaan, Michiel (2008), Etymological Dictionary of Latin and the other Italic Languages, Leiden Indo-European Etymological Dictionary Series 7, Leiden; Boston: Brill
  12. ^ a b Real Academia Española (1726–1739), Diccionario de la lengua castellana (Diccionario de Autoridades), 6 vols., Madrid: Francisco del Hierro, p. 4, 300
  13. ^ Real Academia Española (1843), Diccionario de la lengua castellana, 9th ed., Madrid: Imprenta de D. Francisco María Fernández, p. 414
  14. ^ Real Academia Española (1899), Diccionario de la lengua castellana, 13th ed., Madrid: Imprenta de los Sres. Hernando y Compañía, p. 565
  15. ^ 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. inundar
  16. ^ Real Academia Española (1884), Diccionario de la lengua castellana, 12th ed., Madrid: Imprenta de D. Gregorio Hernando (the first Academy edition with etymologies), p. 606
  17. ^ a b Moliner, María (2007), Diccionario de uso del español, 3rd ed., Madrid: Gredos, p. s.v. inundar

Related etymologies

Cite this entry

“Inundar.” Etymologically, 7 Nov. 2026, etymologically.com/es/inundar. Accessed 7 Nov. 2026.

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