Etymology and origin of the Portuguese word estudo
- Confidence
- Established
- Formation
- Inherited
- First attested
- 1200s spelt studo More words from the 13th century
- Inherited from
- Latin studium
- Ultimate origin
- Latin studeō
Etymology tree
From the same root
Pronunciation
Forms
estudo m (plural estudos)[1] Old Portuguese wrote studo, estudo and studio.[2][3]
Etymology
It is inherited from Latin studium (“zeal, eagerness; study”), written Old Galician-Portuguese studo and Old Galician-Portuguese estudo in the oldest texts.[2][3][1] The Latin noun is formed from studeō (“to be eager, apply oneself”) with the suffix -ium.[4][1] Its first sense was zeal or eager application to anything; since those who gave themselves to intellectual work did so with great application, the word came to mean study.[5]
Meyer-Lübke lists the Portuguese word among the learned forms of the Latin noun, beside Spanish estudio, Catalan estudi, Italian studio and French étude.[6] Nascentes reports that Carolina Michaëlis set up an intermediate form Old Galician-Portuguese estuido.[7] The literary Galician form is estudo, but people say estudio, already found in the medieval General Estoria.[8]
Earliest recorded meaning
Houaiss dates the form studo to the 13th century.[2] In 1309 King Dinis wrote of “the masters and scholars of my studo of Coimbra”, that is, of the university.[8] Medieval Latin studium had the same sense of school or university.[8][9] The Galician-Portuguese Crónica Geral tells of daughters sent to the estudos of noble ladies to be better taught.[8]
Semantic evolution
The medieval texts use the word both for the school and for the effort of learning: a document of 1436 speaks of the protector of the estudos de Portugal, and the Imitação de Cristo of the care and thought given to the life of Christ.[8] Cardoso (1569) translates casa de estudo with Latin musaeum, and Folqman (1755) gives both the school where grammar is taught and application to study.[10][11] Morais (1813) still records the older senses “care, diligence” and “love, affection”.[12] Figueiredo (1899) adds the musical study, written as an exercise, and the sketch made before a work of art.[13] The plural estudos means one's schooling.[14][2]
Timeline
- 13th century – the form studo.[2]
- 1309 – studo de Cojnbra, the university of Coimbra.[8]
- c. 1430 – the Horto do Esposo uses estudo.[15]
- 1436 – protector dos estudos de Portugal.[8]
- 1569 – Cardoso's dictionary has casa de estudo.[10]
- 1813 – Morais records the senses “care” and “affection”.[12]
- 1899 – Figueiredo records the musical study and the artist's sketch.[13]
Meanings
Noun
- The act or process of studying (estudar); the application of the mind to learning.[2][16][1]
- Knowledge gained by study;[2][14] (in the plural) schooling, education.[2][14]
- A subject that is studied.[2]
- The preliminary work or project for a building, a work of art or a piece of research.[2][16]
- A written study or investigation of a subject.[2][1]
- Close examination, analysis.[2][16][1]
- (figurative) Special care or attention; also affectation, pretence.[2]
- (music) An étude, a piece written for practice or for virtuoso display.[2][1]
Word family
Related words
Usage notes
De estudo means “meant for study” (sala de estudo “study room”) and figuratively “on purpose”.[2]
References
- ^ a b c d e f g h i j k Wiktionary, the free dictionary, https://en.wiktionary.org
- ^ a b c d e f g h i j k l m n o Houaiss, Antônio; Villar, Mauro de Salles (2001), Dicionário Houaiss da língua portuguesa, Rio de Janeiro: Objetiva, p. s.v. estudo
- ^ a b Cunha, Antônio Geraldo da (2010), Dicionário etimológico da língua portuguesa, 4th ed., Rio de Janeiro: Lexikon, p. s.v. estudo
- ^ Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press, p. s.v. studium
- ^ Nascentes, Antenor (1966), Dicionário etimológico resumido, Rio de Janeiro: Instituto Nacional do Livro, p. s.v. estudo
- ^ Meyer-Lübke, Wilhelm (1935), Romanisches etymologisches Wörterbuch, 3rd ed., Heidelberg: Winter, p. 8326
- ^ Nascentes, Antenor (1955), Dicionário etimológico da língua portuguesa, vol. 1: Nomes comuns, Rio de Janeiro (1st ed. 1932, preface by W. Meyer-Lübke), p. s.v. estudo
- ^ a b c d e f g 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. estudo
- ^ Niermeyer, J. F. (1976), Mediae Latinitatis Lexicon Minus, Leiden: Brill, p. s.v. studium
- ^ a b Cardoso, Jerónimo (1569–1570), Dictionarium ex lusitanico in latinum sermonem, Lisboa: João Álvares (CLP transcription, Universidade de Aveiro), p. s.v. estudo
- ^ Folqman, Carlos (1755), Diccionario portuguez, e latino, Lisboa: Régia Officina Silviana (CLP transcription, Universidade de Aveiro), p. s.v. estudo
- ^ a b Silva, António de Morais (1813), Diccionario da lingua portugueza, 2nd ed., 2 vols., Lisboa: Typographia Lacerdina, p. 1, 787
- ^ a b Figueiredo, Cândido de (1899), Novo diccionário da língua portuguesa, 1st ed., 2 vols., Lisboa: Tavares Cardoso & Irmão, p. s.v. estudo
- ^ a b c Porto Editora (2013), Grande Dicionário da Língua Portuguesa, Porto: Porto Editora, p. 4022
- ^ Centro de Linguística da Universidade de Lisboa, CTA – Corpus de Textos Antigos, https://teitok.clul.ul.pt/cta, p. s.v. estudo
- ^ a b c Ferreira, Aurélio Buarque de Holanda, Novo dicionário Aurélio da língua portuguesa, digital edition, p. s.v. estudo
Related etymologies
Cite this entry
“Estudo.” Etymologically, 15 Nov. 2026, etymologically.com/pt/estudo. Accessed 16 Nov. 2026.
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