Etymologically

Etymology and origin of the Spanish word bruto

Confidence
Established
Formation
Borrowing
First attested
1440 Rodríguez de la Cámara More words from the 15th century
Borrowed from
Latin brutus
Ultimate origin
Proto-Indo-European *gʷrh₂-u-to-
Etymology tree
inherited borrowed derived
Latin brūtus
Spanish bruto
From the same root
English brute ← brūtus
Latin brutalis ← brūtus

Pronunciation

  • /ˈbɾuto/, [ˈbɾu.t̪o][1]

Forms

bruto (feminine bruta, masculine plural brutos, feminine plural brutas)[1]

Etymology

It is borrowed from Latin brūtus (“heavy; dull, stupid”), recorded from 1440.[2][3][4][1] The REW counts the Romance forms as Latinisms, because the word appears late everywhere: Italian brutto, French brut, Occitan brut, Catalan brut and Portuguese bruto.[5] In Genoese, Lombard, Occitan and Catalan it has come to mean “dirty”.[5][6] Corominas's Catalan dictionary derives these forms from an intensive Vulgar Latin *bruttus, which the REW rejects.[6][5]

The Latin word meant “heavy” in its rare oldest uses and is usually taken for an Osco-Umbrian dialect word, with Proto-Indo-European *gʷ- becoming ⟨b⟩, from the same stem as gravis (“heavy”).[7] De Vaan reconstructs *gʷrūto- and *gʷrh₂-u-to- (“heavy”), with the cognate Latvian grūts (“heavy”).[7] Wiktionary compares Ancient Greek βαρύς (barús, “heavy”) and Sanskrit गुरु (gurú).[1]

García de Diego follows Cornu in tracing burdo “coarse” to the same Latin word, while the REW rejects this.[8][5]

Earliest recorded meaning

Corominas dates the first record to 1440, in Rodríguez de la Cámara.[2] By the end of the 15th century it described coarse, brutish people: Pulgar's chronicle (c. 1484) calls the North African raiders brutos animales, and Encina's Cancionero (1496) has los brutos pastores “the uncouth shepherds”.[9]

Semantic evolution

Covarrubias in 1611 takes the word chiefly for the irrational four-footed animal, slow, coarse and cruel, explains brutos for men of little reason by the feigned dullness of Junius Brutus, and notes that Tuscan bruto means “dirty, ugly”.[10] Autoridades has the noun for horses, mules and asses, a metaphorical sense “vicious, dissolute person” and the adjective “irrational, stupid”.[11]

The phrase en bruto “unpolished”, as in diamante en bruto, and “weighed without deducting the tare” is in the Academy's dictionary of 1843.[12] An early commercial use comes from Puebla in 1556, a 117 por çiento bruto “at 117 per cent gross”.[13] Today the adjective also means “gross”, as opposed to neto, and “crude, in its natural state” (petróleo bruto), and the noun names crude oil.[4][14]

In parts of Latin America it praises size or quality (Guatemala, the Dominican Republic, Chile, Argentina, Uruguay); in Honduras and El Salvador the feminine bruta is slang for a pistol, and in Honduras for beer and for death.[15][4] In Chile gallo bruto was a native fighting cock, as opposed to the English breed.[16]

Timeline

  • 1440 – first record, in Rodríguez de la Cámara.[2][3]
  • c. 1484 – Pulgar's chronicle uses brutos of brutish men.[9]
  • 1490 – first record of the derivative brutal.[3]
  • 1495 – first record of embrutecer, in Nebrija.[3][2]
  • 1533 – first record from the Americas, in Cuzco.[13]
  • 1611 – Covarrubias defines the noun as the irrational four-footed animal.[10]
  • 1843 – the Academy's dictionary records en bruto.[12]

Meanings

Adjective

  1. stupid, ignorant, incapable; also as a noun: No seas bruto, eso no se hace así.[4][1]
  2. Given to vice, coarse in one's habits.[4]
  3. rough, violent, lacking consideration or manners.[4][1]
  4. Of a thing: rough, unpolished.[4]
  5. Of a sum of money: gross, before deductions, as opposed to neto.[4][1]
  6. Of a product: in its natural state, crude.[4]
  7. (colloquial, Argentina, Colombia, Guatemala, Nicaragua) Impressive in quantity or quality.[4]

Noun

  1. A brute: an irrational animal, especially a four-footed one.[4][1]
  2. Crude oil.[4]
  3. (feminine, El Salvador, Honduras) A pistol (pistola).[4]

Word family

  • brutal
  • brutez
  • embrutecer
  • abrutado
  • cerebruto

Usage notes

A lo bruto means “without limit” or “roughly, by brute force”, and en bruto “unpolished, raw”.[4][14] Moliner notes el noble bruto for the horse.[14]

References

  1. ^ a b c d e f g h Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d Corominas, Joan; Pascual, José A. (1980–1991), Diccionario crítico etimológico castellano e hispánico, 6 vols., Madrid: Gredos, p. 1, 684
  3. ^ a b c d Corominas, Joan (1973), Breve diccionario etimológico de la lengua castellana, 3rd ed., Madrid: Gredos, p. s.v. bruto
  4. ^ a b c d e f g h i j k l m n 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. bruto
  5. ^ a b c d Meyer-Lübke, Wilhelm (1935), Romanisches etymologisches Wörterbuch, 3rd ed., Heidelberg: Winter, p. 1348
  6. ^ a b Coromines, Joan (1980–2001), Diccionari etimològic i complementari de la llengua catalana, 10 vols., Barcelona: Curial / La Caixa (online ed., Institut d'Estudis Catalans 2024), p. 2, 306
  7. ^ 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
  8. ^ García de Diego, Vicente (1985), Diccionario etimológico español e hispánico, 2nd ed., Madrid: Espasa-Calpe (1st ed. 1954), p. art. 1158
  9. ^ 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. 554
  10. ^ 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. 344
  11. ^ Real Academia Española (1726–1739), Diccionario de la lengua castellana (Diccionario de Autoridades), 6 vols., Madrid: Francisco del Hierro, p. 1, 691
  12. ^ a b Real Academia Española (1843), Diccionario de la lengua castellana, 9th ed., Madrid: Imprenta de D. Francisco María Fernández, p. 115
  13. ^ 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. bruto
  14. ^ a b c Moliner, María (2007), Diccionario de uso del español, 3rd ed., Madrid: Gredos, p. s.v. bruto
  15. ^ Asociación de Academias de la Lengua Española (2010), Diccionario de americanismos, Lima: Santillana; online at https://www.asale.org/damer, p. s.v. bruto, ta
  16. ^ Alemany y Bolufer, José (1917), Diccionario de la lengua española, Barcelona: Ramón Sopena, p. 279

Related etymologies

Cite this entry

“Bruto.” Etymologically, 7 Nov. 2026, etymologically.com/es/bruto. Accessed 7 Nov. 2026.

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