Etymologically

Etymology and origin of the Portuguese word estudar

Confidence
Established
Formation
Derivation
First attested
1200s Cantigas de Santa Maria More words from the 13th century
Ultimate origin
Latin studeō
Etymology tree
inherited borrowed derived
Latin studeō
Latin studium
Portuguese estudo
Portuguese estudar
French étude
Italian studio
English studio
French studio
Romanian studio
Romanian studiu
Spanish estudio
Derivations
From the same root
Italian studiare ← studium
Latin studiōsus ← studium
Spanish estudiar ← studium

Pronunciation

  • Brazil: /is.tuˈda(ʁ)/, [is.tuˈda(h)], /es.tuˈda(ʁ)/[1]
  • São-Paulo: /is.tuˈda(ɾ)/, /es.tuˈda(ɾ)/[1]
  • Rio-de-Janeiro: /iʃ.tuˈda(ʁ)/, [iʃ.tuˈda(χ)], /eʃ.tuˈda(ʁ)/[1]
  • Caipira: /is.tuˈda(ɻ)/, /es.tuˈda(ɻ)/[1]

Forms

estudar (first-person singular present estudo, first-person singular preterite estudei, past participle estudado)[1]

Etymology

It is formed from Portuguese estudo + -ar, and is already Old Galician-Portuguese estudar in the oldest texts.[2][3][4][1] The noun estudo is from Latin studium (“zeal; study”), which is formed from studeō (“to devote oneself, strive after”).[5][6][7] De Vaan explains the Latin verb as a stative of a root meaning “to thrust”, from Proto-Indo-European *stud-eh₁-.[8]

Older scholars took the verb from Latin directly: A. Coelho from the Latin verb itself, and Cortesão from an unrecorded Latin verb of the first conjugation;[9] Nascentes rejects both and points out that Spanish estudiar, Italian studiare and French étudier all keep the ⟨i⟩ of the Latin noun.[9] Silva Bastos and Figueiredo still gave the Latin verb as the source.[10][11]

Earliest recorded meaning

Houaiss and Cunha date the verb to the 13th century.[2][6] In the Cantigas de Santa Maria it means “to apply oneself, be devoted” (sempre om' en ssa loor estude “let one always apply oneself to her praise”), and a cantiga of Alfonso X uses it of studying canon law: e Degreda soia estudar “and I used to study the Decretals”.[12][13]

Semantic evolution

From “to apply oneself” the verb narrowed to learning: Cardoso (1569) glosses it with Latin studeo and literis incumbo “to apply oneself to letters”, and Bluteau (1712–1728) defines it as occupying oneself in learning human or divine letters.[14][15] Morais (1813) adds the senses of exercising oneself to do something well and of rehearsing gestures before a mirror.[16] In north-eastern Brazil the verb is said of a horse or ox standing motionless at the manger, or dozing on its feet.[17][3]

Timeline

  • 13th century – first record;[2][12] estude in the Cantigas de Santa Maria and estudar in a cantiga of Alfonso X.[2][12]
  • c. 1430 – estudar in the Horto do Esposo.[18]
  • 1569 – Cardoso's dictionary lists Estudar.[14]
  • 1712–1728 – Bluteau defines it as applying oneself to letters.[15]
  • 1813 – Morais adds “to rehearse gestures”.[16]

Meanings

Verb

  1. (transitive, intransitive) To study; to apply the mind to learn a skill, a science or an art: estuda piano há três anos.[2][4][1]
  2. (transitive, intransitive) To attend classes or a course; to be a student: estudou direito em Coimbra.[2][3]
  3. (transitive) To try to understand by reflection; to examine, analyse closely: estudar uma proposta.[2][4]
  4. (transitive) To try to fix in the memory; to learn by heart: estudar o papel.[4]
  5. (transitive) To plan or rehearse in advance what one will do or say.[3]
  6. (north-eastern Brazil, intransitive) Of a horse or ox, to stand still before the manger without eating; to doze standing.[17]

References

  1. ^ a b c d e f g Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f g Houaiss, Antônio; Villar, Mauro de Salles (2001), Dicionário Houaiss da língua portuguesa, Rio de Janeiro: Objetiva, p. s.v. estudar
  3. ^ a b c d 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. estudar
  4. ^ a b c d Ferreira, Aurélio Buarque de Holanda, Novo dicionário Aurélio da língua portuguesa, digital edition, p. s.v. estudar
  5. ^ Houaiss, Antônio; Villar, Mauro de Salles (2001), Dicionário Houaiss da língua portuguesa, Rio de Janeiro: Objetiva, p. s.v. estudo
  6. ^ a b Cunha, Antônio Geraldo da (2010), Dicionário etimológico da língua portuguesa, 4th ed., Rio de Janeiro: Lexikon, p. s.v. estudo
  7. ^ Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press, p. s.v. studium
  8. ^ de Vaan, Michiel (2008), Etymological Dictionary of Latin and the other Italic Languages, Leiden Indo-European Etymological Dictionary Series 7, Leiden; Boston: Brill, p. s.v. studeo
  9. ^ 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. 201
  10. ^ Silva Bastos, José Timóteo da (1912), Diccionario etymologico, prosodico e orthographico da lingua portugueza, Lisboa: Parceria António Maria Pereira, p. s.v. estudar
  11. ^ Figueiredo, Cândido de (1899), Novo diccionário da língua portuguesa, 1st ed., 2 vols., Lisboa: Tavares Cardoso & Irmão, p. 575
  12. ^ a b c 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. estudar
  13. ^ Universo Cantigas: Glosario da poesía medieval profana galego-portuguesa, A Coruña: Instituto da Lingua e Literatura (ILLA), Universidade da Coruña, https://www.universocantigas.gal, p. s.v. estudar
  14. ^ a b Cardoso, Jerónimo (1569–1570), Dictionarium ex lusitanico in latinum sermonem, Lisboa: João Álvares (CLP transcription, Universidade de Aveiro), p. s.v. estudar
  15. ^ a b Bluteau, Raphael (1712–1728), Vocabulario portuguez e latino, 8 vols. + 2 supplement vols., Coimbra / Lisboa (CLP transcription, Universidade de Aveiro), p. s.v. estudar
  16. ^ a b Silva, António de Morais (1813), Diccionario da lingua portugueza, 2nd ed., 2 vols., Lisboa: Typographia Lacerdina, p. 1, 787
  17. ^ a b Navarro, Fred (2004), Dicionário do Nordeste, São Paulo: Estação Liberdade, p. s.v. estudar
  18. ^ Centro de Linguística da Universidade de Lisboa, CTA – Corpus de Textos Antigos, https://teitok.clul.ul.pt/cta, p. s.v. estudar

Related etymologies

Cite this entry

“Estudar.” Etymologically, 15 Nov. 2026, etymologically.com/pt/estudar. Accessed 16 Nov. 2026.

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