Etymologically

Etymology and origin of the Portuguese word aturdir

Confidence
Probable
Formation
Borrowing
First attested
1300s the participle atordido More words from the 14th century
Borrowed from
Spanish aturdir
Ultimate origin
Latin turdus
Etymology tree
inherited borrowed derived
Spanish aturdir
Portuguese aturdir

Pronunciation

  • Brazil: /a.tuʁˈd͡ʒi(ʁ)/, [a.tuɦˈd͡ʒi(h)][1]
  • São-Paulo: /a.tuɾˈd͡ʒi(ɾ)/[1]
  • Rio-de-Janeiro: /a.tuʁˈd͡ʒi(ʁ)/, [a.tuʁˈd͡ʒi(χ)][1]
  • Caipira: /a.tuɻˈd͡ʒi(ɻ)/[1]

Forms

aturdir (first-person singular present aturdo, first-person singular preterite aturdi, past participle aturdido)[1] The oldest records have the participle atordido;[2][3][4] aturdir is first listed by Bluteau in 1712.[2][3][4] Feijó (1734) gives atordir beside aturdir.[5]

Etymology

Its origin is disputed.[2] For Houaiss, Wiktionary and Aurélio it is borrowed from Spanish aturdir (“to stun”), which Corominas derives from tordo (“thrush”), a bird said to gorge itself on grapes and olives and then lose its head.[2][1][6][7] Machado gives the Spanish source only as a possibility.[8] The DLP sees a Portuguese formation, from Portuguese a- + tordo + -ir.[9] The REW puts the Spanish and Catalan verb under Latin turdus (“thrush”), together with Italian stordire and French étourdir.[10] Spanish first has it as atordir in Berceo, in the first half of the 13th century.[7][11]

Diez derived it from a Latin verb formed on torpidus (“numb”), and Figueiredo thought of the same word; the REW and Corominas reject this on phonetic grounds.[12][13][7] Others thought of turbidus (“disturbed”).[12] Houaiss links the verb to atordoar, whose own origin is also disputed.[2]

The Latin word goes back to *torzdos and *trosdos, with cognates such as Russian дрозд (drozd) and Lithuanian strazdas.[14][1]

Earliest recorded meaning

Lorenzo's chronology antedates Machado's records with the Crónica Troiana, where a wounded man goes off todo atordido et nõ bem são “all stunned and not well”.[3] Houaiss also dates atordido to the 14th century.[2] Machado's earliest example is a 15th-century text in which friars “were so stunned” (asy forom atordidos).[8]

Semantic evolution

Bluteau (1712) and Feijó (1734) define the verb only as “to cause great wonder or amazement”.[4][5] Morais (1789) gives first “to disturb the senses” and then “to cause great wonder, fright”.[15] Vieira adds “to deafen with noise” and, figuratively, “to frighten”.[16] Aurélio also records the senses “to make the air resound” and “to intimidate”.[6]

Timeline

  • 14th century – the participle atordido in the Crónica Troiana.[3][2]
  • 15th century – atordidos “stunned” of friars.[8]
  • 1712 – Bluteau lists aturdir “to cause great amazement”.[4][2]
  • 1734 – Feijó gives atordir as another form.[5]
  • 1789 – Morais has the sense “to disturb the senses”.[15]
  • 1836 – first record of the noun aturdimento.[17]

Meanings

Verb

  1. (transitive, intransitive and pronominal) To stun, daze; to confuse the senses or the mind, as a blow, noise or drink does; to become dazed.[2][18][1]
  2. (transitive) To astonish, amaze, leave someone speechless.[2][6][1]
  3. (transitive) To deafen; to fill with a loud noise.[6][19]
  4. (transitive) To intimidate, frighten.[6]

Word family

  • aturdido
  • aturdimento

Usage notes

Michaelis treats the verb as defective, without the forms in which the d of the stem is followed by o or a, such as the first person singular of the present;[19][1] Wiktionary gives the form aturdo.[19][1]

References

  1. ^ a b c d e f g h i j k Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f g h i j Houaiss, Antônio; Villar, Mauro de Salles (2001), Dicionário Houaiss da língua portuguesa, Rio de Janeiro: Objetiva, p. s.v. aturdir
  3. ^ a b c d Instituto da Lingua Galega, Dicionario de dicionarios do galego medieval (DDGM), ed. Ernesto González Seoane, Santiago de Compostela: Universidade de Santiago de Compostela, https://ilg.usc.gal/ddgm, p. s.v. atordir
  4. ^ a b c d Bluteau, Raphael (1712–1728), Vocabulario portuguez e latino, 8 vols. + 2 supplement vols., Coimbra / Lisboa (CLP transcription, Universidade de Aveiro), p. s.v. aturdir
  5. ^ a b c Feijó, João de Morais Madureira (1734), Orthographia, ou Arte de escrever, e pronunciar com acerto a lingua portugueza, Lisboa (CLP transcription, Universidade de Aveiro), p. s.v. aturdir
  6. ^ a b c d e Ferreira, Aurélio Buarque de Holanda, Novo dicionário Aurélio da língua portuguesa, digital edition, p. s.v. aturdir
  7. ^ a b c Corominas, Joan; Pascual, José A. (1980–1991), Diccionario crítico etimológico castellano e hispánico, 6 vols., Madrid: Gredos, p. 1, 408
  8. ^ a b c Machado, José Pedro (1987), Dicionário etimológico da língua portuguesa, 4th ed., 5 vols., Lisboa: Livros Horizonte, p. s.v. aturdir
  9. ^ Academia das Ciências de Lisboa, Dicionário da Língua Portuguesa, revised online edition (2023–) of the Dicionário da Língua Portuguesa Contemporânea (2001), https://dicionario.acad-ciencias.pt, p. s.v. aturdir
  10. ^ Meyer-Lübke, Wilhelm (1935), Romanisches etymologisches Wörterbuch, 3rd ed., Heidelberg: Winter, p. 8999
  11. ^ Corominas, Joan (1973), Breve diccionario etimológico de la lengua castellana, 3rd ed., Madrid: Gredos, p. s.v. aturdir
  12. ^ a b Nascentes, Antenor (1955), Dicionário etimológico da língua portuguesa, vol. 1: Nomes comuns, Rio de Janeiro (1st ed. 1932, preface by W. Meyer-Lübke), p. 52
  13. ^ Figueiredo, Cândido de (1899), Novo diccionário da língua portuguesa, 1st ed., 2 vols., Lisboa: Tavares Cardoso & Irmão, p. 152
  14. ^ de Vaan, Michiel (2008), Etymological Dictionary of Latin and the other Italic Languages, Leiden Indo-European Etymological Dictionary Series 7, Leiden; Boston: Brill
  15. ^ a b Silva, António de Morais (1789), Diccionario da lingua portugueza composto pelo padre D. Rafael Bluteau, reformado, e accrescentado, 2 vols., Lisboa: Simão Thaddeo Ferreira, p. 1, 144
  16. ^ Vieira, Frei Domingos (1871–1874), Grande Diccionario Portuguez ou Thesouro da lingua portugueza, 5 vols., Porto: Ernesto Chardron e Bartholomeu H. de Moraes, p. 1, 655
  17. ^ Houaiss, Antônio; Villar, Mauro de Salles (2001), Dicionário Houaiss da língua portuguesa, Rio de Janeiro: Objetiva, p. s.v. aturdimento
  18. ^ Aulete, Francisco Júlio Caldas, Dicionário contemporâneo da língua portuguesa (1st ed. 1881), online as Aulete Digital, Rio de Janeiro: Lexikon, https://aulete.com.br, p. s.v. aturdir
  19. ^ a b c Michaelis: Moderno Dicionário da Língua Portuguesa, São Paulo: Melhoramentos (online as Michaelis Dicionário Brasileiro da Língua Portuguesa, https://michaelis.uol.com.br), p. s.v. aturdir

Related etymologies

Cite this entry

“Aturdir.” Etymologically, 15 Nov. 2026, etymologically.com/pt/aturdir. Accessed 16 Nov. 2026.

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