Etymology and origin of the Portuguese word ousar
- Confidence
- Established
- Formation
- Inherited
- First attested
- 1200s Cancioneiro da Ajuda More words from the 13th century
- Inherited from
- Latin *auso
- Ultimate origin
- Latin avidus
Pronunciation
Forms
ousar (first-person singular present ouso, first-person singular preterite ousei, past participle ousado)[1] Houaiss records oussam in the 14th century and ousarrom and houzaua in the 15th.[2] The Crónica Troiana writes oussaua.[3]
Etymology
It is inherited from Vulgar Latin *ausō (“to dare”), written Old Galician-Portuguese ousar in the oldest texts.[2][4][5] The Vulgar Latin verb was formed on ausus, the past participle of audeō (“to dare”);[4][6] Houaiss and Nascentes call it a frequentative.[2][5] Wiktionary notes that a Late Latin form of the verb is found in a single manuscript, of a grammar attributed to Irish circles of the 7th century.[1] A Latin charter of 1068 already uses its past participle.[3]
The same Latin verb is Galician ousar, Spanish osar, Catalan gosar, Occitan ausar, French oser and Italian osare.[7][8] The Spanish verb is recorded from the end of the 10th century.[9]
That verb was derived from avidus (“greedy”), and first meant “to want very much”; the old polite formula sōdēs (“if you please”), from “if you want”, keeps that sense.[10][1]
Earliest recorded meaning
Lorenzo dates the Portuguese verb to the 13th century.[3] In the Cancioneiro da Ajuda it means “to dare” and takes an infinitive either directly or with a or de; the Crónica Troiana says of a fighter that nobody dared to await his blow (nehun nõno oussaua atender).[3]
Semantic evolution
The construction with a before the infinitive was common in the cantigas d'amigo and has since been lost,[3] though Bluteau still quotes ouso a dizer from 17th-century writers.[11] Aurélio marks the use with an indirect object as obsolete.[12] Beside “to dare”, the verb came to mean “to decide on” and “to attempt something new or difficult”.[2][12]
Timeline
- 1068 – ausatus fuerit in a Latin charter.[3]
- 1200s – first records, in the Cancioneiro da Ajuda.[2][4][3]
- c. 1430 – ousar in the Horto do Esposo (witness 1390–1437).[13]
- 1569 – Cardoso renders Ousar by Latin audeo.[14]
- 1712–1728 – Bluteau quotes ouso a dizer and naõ ousavaõ fazello.[11]
Meanings
Verb
- To dare; to have the courage to do something: Ninguém ousou responder ao chefe.[2][12][1]
- To decide on, to venture on: Não ousou pedir um aumento.[2][12]
- To attempt something unusual or difficult.[2][12]
Word family
- ousado
- ousadia
- ousança
Related words
- audácia
- audaz
- Spanish osar
References
- ^ a b c d e f g h Wiktionary, the free dictionary, https://en.wiktionary.org
- ^ a b c d e f g h Houaiss, Antônio; Villar, Mauro de Salles (2001), Dicionário Houaiss da língua portuguesa, Rio de Janeiro: Objetiva, p. s.v. ousar
- ^ 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. ousar
- ^ a b c Cunha, Antônio Geraldo da (2010), Dicionário etimológico da língua portuguesa, 4th ed., Rio de Janeiro: Lexikon, p. s.v. ousar
- ^ a b Nascentes, Antenor (1966), Dicionário etimológico resumido, Rio de Janeiro: Instituto Nacional do Livro, p. s.v. ousar
- ^ 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. ousar
- ^ Meyer-Lübke, Wilhelm (1935), Romanisches etymologisches Wörterbuch, 3rd ed., Heidelberg: Winter, p. 801
- ^ García de Diego, Vicente (1985), Diccionario etimológico español e hispánico, 2nd ed., Madrid: Espasa-Calpe (1st ed. 1954), p. s.v. *ausare
- ^ Corominas, Joan (1973), Breve diccionario etimológico de la lengua castellana, 3rd ed., Madrid: Gredos, p. s.v. osar
- ^ 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. audeō
- ^ 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. ousar
- ^ a b c d e Ferreira, Aurélio Buarque de Holanda, Novo dicionário Aurélio da língua portuguesa, digital edition, p. s.v. ousar
- ^ Centro de Linguística da Universidade de Lisboa, CTA – Corpus de Textos Antigos, https://teitok.clul.ul.pt/cta, p. s.v. ousar
- ^ Cardoso, Jerónimo (1569–1570), Dictionarium ex lusitanico in latinum sermonem, Lisboa: João Álvares (CLP transcription, Universidade de Aveiro), p. s.v. ousar
Related etymologies
Cite this entry
“Ousar.” Etymologically, 15 Nov. 2026, etymologically.com/pt/ousar. Accessed 16 Nov. 2026.
Last edited on . ·