Etymology and origin of the Portuguese word acusar
- Confidence
- Established
- Formation
- Inherited
- First attested
- 1200s Cantigas de Santa Maria More words from the 13th century
- Inherited from
- Latin accuso
- Ultimate origin
- Latin causa
Etymology tree
From the same root
Pronunciation
Forms
acusar (first-person singular present acuso, first-person singular preterite acusei, past participle acusado)[1] Medieval texts write acusar and accusar, and the 15th century also accussar.[2] Until the spelling reforms the usual form was accusar, to which Vieira and Figueiredo refer acusar.[3][4]
Etymology
It is inherited from Latin accūsō (“to blame, accuse, charge”), written Old Galician-Portuguese acusar in the oldest texts.[2][5][6][1] Nascentes takes it to be a learned word.[7] For the Spanish verb, Corominas finds no firm reason to think so, although the REW implies it.[8]
The same Latin verb is Spanish acusar, Catalan acusar, French accuser and Italian accusare.[9][1] The Latin verb is formed from ad- and causa (“lawsuit, cause”).[10][1] The latter is from Proto-Italic *kaussā, of unknown further origin.[1] Its inherited outcome is cousa, now coisa.[11]
Earliest recorded meaning
The Cantigas de Santa Maria use the verb in the sense “to accuse, denounce someone to an authority”: E fórona acusar / ao Bispo do logar “and they went to accuse her to the bishop of the place”, and in cantiga 78 de taes cousas a el o acussaron “they accused him to him of such things”.[12][6]
Semantic evolution
In the medieval texts the verb meant “to charge, incriminate”, both in everyday use and in law; the Crónica Troiana uses it of someone “accused and exposed”, and the records of the Santiago council for bringing charges.[12] Barbosa's dictionary of 1611 already lists acusador and acusação beside the verb.[13] Cunha dates both to the 13th century.[5]
The weaker sense “to show, reveal” and the business use “to acknowledge receipt” of a letter are recorded in Aulete's and Houaiss's dictionaries.[2][14] Houaiss also has two nautical senses: to slacken a rope little by little, and to repeat an order to show it has been understood.[2]
Timeline
- 13th century – first records, in the Cantigas de Santa Maria.[2][5][12]
- 13th century – acusação and acusador.[5]
- 15th century – the spelling accussar.[2]
- 1569 – Cardoso translates acusar with the Latin accuso and criminor.[15]
- 1611 – Barbosa lists acusador and acusação.[13]
- 1871 – Vieira enters the verb under accusar.[3]
Meanings
Verb
- To accuse: to charge someone with a fault, offence or crime; to blame: Acusaram o vizinho de ter roubado a bicicleta.[2][16][1]
- (reflexive) To declare oneself guilty, give oneself up.[2][17]
- To censure, judge unfavourably.[2]
- (law) To bring a charge against someone before a court; to prosecute.[2]
- To brand someone as something: acusar alguém de traidor.[2]
- (figurative) To show, reveal or indicate: A análise acusou falta de ferro.[2][18]
- To acknowledge the receipt of a letter or document.[2][19]
- (nautical) To slacken a rope gradually; to repeat an order to show that it has been understood.[2]
Word family
- acusação
- acusador
- acusado
Related words
Usage notes
Acusar o jogo in card games is to show one's hand on the table.[14]
References
- ^ a b c d e f g h i j Wiktionary, the free dictionary, https://en.wiktionary.org
- ^ 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. acusar
- ^ a b 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, 137
- ^ Figueiredo, Cândido de (1899), Novo diccionário da língua portuguesa, 1st ed., 2 vols., Lisboa: Tavares Cardoso & Irmão, p. s.v. acusar
- ^ a b c d Cunha, Antônio Geraldo da (2010), Dicionário etimológico da língua portuguesa, 4th ed., Rio de Janeiro: Lexikon, p. s.v. acusar
- ^ a b Machado, José Pedro (1987), Dicionário etimológico da língua portuguesa, 4th ed., 5 vols., Lisboa: Livros Horizonte, p. s.v. acusar
- ^ Nascentes, Antenor (1966), Dicionário etimológico resumido, Rio de Janeiro: Instituto Nacional do Livro, p. s.v. acusar
- ^ Corominas, Joan; Pascual, José A. (1980–1991), Diccionario crítico etimológico castellano e hispánico, 6 vols., Madrid: Gredos, p. 1, 47
- ^ Nascentes, Antenor (1955), Dicionário etimológico da língua portuguesa, vol. 1: Nomes comuns, Rio de Janeiro (1st ed. 1932, preface by W. Meyer-Lübke), p. 8
- ^ Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
- ^ García de Diego, Vicente (1985), Diccionario etimológico español e hispánico, 2nd ed., Madrid: Espasa-Calpe (1st ed. 1954), p. s.v. causa
- ^ 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. acusar
- ^ a b Barbosa, Agostinho (1611), Dictionarium lusitanicolatinum, Braga: Fructuoso Lourenço de Basto (CLP transcription, Universidade de Aveiro), p. s.v. acusar
- ^ a b 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. acusar
- ^ Cardoso, Jerónimo (1569–1570), Dictionarium ex lusitanico in latinum sermonem, Lisboa: João Álvares (CLP transcription, Universidade de Aveiro), p. s.v. acusar
- ^ 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. acusar
- ^ Dicionário Priberam da Língua Portuguesa, Lisboa: Priberam Informática, https://dicionario.priberam.org, p. s.v. acusar
- ^ Ferreira, Aurélio Buarque de Holanda, Novo dicionário Aurélio da língua portuguesa, digital edition, p. s.v. acusar
- ^ Porto Editora (2013), Grande Dicionário da Língua Portuguesa, Porto: Porto Editora, p. 230
Related etymologies
Cite this entry
“Acusar.” Etymologically, 15 Nov. 2026, etymologically.com/pt/acusar. Accessed 16 Nov. 2026.
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