Etymology and origin of the Portuguese word espaço
- Confidence
- Established
- Formation
- Inherited
- First attested
- 1300s More words from the 14th century
- Inherited from
- Latin spatium
- Ultimate origin
- Latin spatium
Etymology tree
Derivations
From the same root
Pronunciation
Forms
espaço m (plural espaços)[1] Old Galician-Portuguese also wrote spaço.[2][3]
Etymology
It is inherited from Latin spatium (“racecourse; open space, extent; interval”), written Old Galician-Portuguese espaço and Old Galician-Portuguese spaço in the oldest texts.[4][2][1][5] García de Diego counts the Portuguese and Galician word among the inherited outcomes, while he treats the Spanish one as a learned word.[6] Corominas calls the Spanish word semi-learned.[6][7]
The same Latin word is Galician espazo, Spanish espacio, Catalan espai, French espace and Italian spazio.[8][1]
The origin of the Latin word is uncertain: de Vaan considers a derivative of *sph₁-to- (“prospered, fattened”), hence “extended”, possible but unprovable, and finds a link with pateō (“to be open”) difficult.[9][1] Figueiredo (1899) had suggested the same root as the Latin verb.[10]
Earliest recorded meaning
In the medieval chronicles the word is mostly temporal: the Crónica Troiana uses it for time given to do something, and the Crónica Geral for a respite or delay (nõ llj derõ outrosi grande espaço “nor did they give him much time either”).[3] The Miragres de Santiago have por espaço de quatorze anos “for a period of fourteen years”.[3]
Semantic evolution
The temporal sense “interval, period, delay” and the spatial “extent, room, distance” have lived side by side since the Middle Ages.[3] Barbosa's 1611 dictionary notes that the Latin word is said both of place and of time.[11][4] Morais (1813) records de espaço “slowly, at leisure” and the printer's space, the piece that separates words in the composing stick.[12] Houaiss and Aulete also give the infinite extent containing all bodies, the universe beyond the Earth's atmosphere, and the specialised senses of mathematics, physics and Kantian philosophy.[4][13] The 20th century brought espacial and compounds such as espaçonave and ciberespaço.[2][1]
Timeline
- 14th century – first record.[4][2]
- c. 1430 – espaço in the Horto do Esposo (witness 1390–1437).[14]
- 1569 – Cardoso renders it with Latin spatium.[15]
- 1611 – Barbosa notes the use of espaço of both place and time.[11]
- 1813 – Morais records the printer's espaço.[12]
- 20th century – first record of espacial.[2]
Meanings
Noun
- The boundless extent that contains all bodies and all finite extents; space.[4][16][1]
- The distance between two points or lines; a limited area or volume.[4][17]
- room, capacity: Não há espaço para mais ninguém no carro.[4][17]
- The universe; the region beyond the Earth's atmosphere, outer space.[4][18][1]
- A place or venue for an activity.[19][18]
- Opportunity, room (for something to happen).[4]
- A period or interval of time; a delay.[4][20][1]
- A field of knowledge or activity: espaço cultural.[4]
- (printing) The blank between words; the piece of type metal that makes it.[4][20][1]
- (mathematics, physics) A set with certain operations; the geometric frame in which physical phenomena take place.[4][1]
- (music) The gap between two lines of the stave.[4][18]
Word family
- espaçar
- espacial
- espaçoso
- espaçonave
- espaçonauta
- espaço-tempo
- ciberespaço
- subespaço
- aeroespaço
Related words
References
- ^ a b c d e f g h i j k l m Wiktionary, the free dictionary, https://en.wiktionary.org
- ^ a b c d e Cunha, Antônio Geraldo da (2010), Dicionário etimológico da língua portuguesa, 4th ed., Rio de Janeiro: Lexikon, p. s.v. espaço
- ^ 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. espaço
- ^ a b c d e f g h i j k l m n Houaiss, Antônio; Villar, Mauro de Salles (2001), Dicionário Houaiss da língua portuguesa, Rio de Janeiro: Objetiva, p. s.v. espaço
- ^ Nascentes, Antenor (1966), Dicionário etimológico resumido, Rio de Janeiro: Instituto Nacional do Livro, p. s.v. espaço
- ^ a b García de Diego, Vicente (1985), Diccionario etimológico español e hispánico, 2nd ed., Madrid: Espasa-Calpe (1st ed. 1954), p. s.v. spatium
- ^ Corominas, Joan; Pascual, José A. (1980–1991), Diccionario crítico etimológico castellano e hispánico, 6 vols., Madrid: Gredos, p. 2, 731
- ^ Meyer-Lübke, Wilhelm (1935), Romanisches etymologisches Wörterbuch, 3rd ed., Heidelberg: Winter, p. 8129
- ^ 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. spatium
- ^ Figueiredo, Cândido de (1899), Novo diccionário da língua portuguesa, 1st ed., 2 vols., Lisboa: Tavares Cardoso & Irmão, p. s.v. espaço
- ^ a b Barbosa, Agostinho (1611), Dictionarium lusitanicolatinum, Braga: Fructuoso Lourenço de Basto (CLP transcription, Universidade de Aveiro), p. s.v. espaço
- ^ a b Silva, António de Morais (1813), Diccionario da lingua portugueza, 2nd ed., 2 vols., Lisboa: Typographia Lacerdina, p. 1, 753
- ^ 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. espaço
- ^ Centro de Linguística da Universidade de Lisboa, CTA – Corpus de Textos Antigos, https://teitok.clul.ul.pt/cta, p. s.v. espaço
- ^ Cardoso, Jerónimo (1569–1570), Dictionarium ex lusitanico in latinum sermonem, Lisboa: João Álvares (CLP transcription, Universidade de Aveiro), p. s.v. espaço
- ^ 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. espaço
- ^ a b Ferreira, Aurélio Buarque de Holanda, Novo dicionário Aurélio da língua portuguesa, digital edition, p. s.v. espaço
- ^ a b c Porto Editora (2013), Grande Dicionário da Língua Portuguesa, Porto: Porto Editora, p. 3857
- ^ 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. espaço
- ^ a b Dicionário Priberam da Língua Portuguesa, Lisboa: Priberam Informática, https://dicionario.priberam.org, p. s.v. espaço
Related etymologies
Cite this entry
“Espaço.” Etymologically, 15 Nov. 2026, etymologically.com/pt/espa%C3%A7o. Accessed 16 Nov. 2026.
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