Etymology and origin of the Portuguese word testemunhar
- Confidence
- Probable
- Formation
- Inherited
- First attested
- 1200s spelt testimoyar More words from the 13th century
- Inherited from
- Latin *testimonio
- Ultimate origin
- Latin testis
Etymology tree
Derivations
From the same root
Pronunciation
Forms
testemunhar (first-person singular present testemunho, first-person singular preterite testemunhei, past participle testemunhado)[1] Medieval texts have testimoyar, testimonyar, testimonhar, testemoynhar, trestimunhar and the prefixed atestemonhar.[2][3][4]
Etymology
In the view of Houaiss, Cunha, Aurélio and Nascentes it is inherited from Vulgar Latin *testimōniō (“to bear witness”).[2][4][5][6] Nascentes notes that Late Latin already had the past participle of this verb and calls the word semi-learned, and Niermeyer records the verb in Medieval Latin with the senses “to bear witness” and “to testify”.[6][7] Wiktionary, the DLP, the Porto Editora dictionary and Michaelis instead analyse it as formed from Portuguese testemunho + -ar.[1][8][9][10] The noun is from Latin testimōnium (“testimony”), formed from testis (“witness”) with the suffix -mōnium.[11][1]
Earliest recorded meaning
Lorenzo's chronology quotes the medieval Portuguese Fuero Real with testimoyar, testimonyar, testimoniar and testimonhar, as in que nõ possa testimoyar contra os estranhos “that he may not testify against outsiders”.[3] Houaiss dates the earliest record to the 13th century.[2] The first sense is the legal one, to give evidence as a witness.[3]
Semantic evolution
The legal sense has continued from the medieval texts to today.[12][13] Bluteau (1712–1728) has testemunhar falso “to bear false witness”, and Vieira quotes the Chronica de D. João II of Garcia de Rezende on a man executed for testifying falsely.[12][13] Morais (1813) records the figurative use with things as subject: ruins or wounds “bear witness” to the power or service of those who made or received them.[14] The senses “to show, express (a feeling)” and “to see, be present at” are given by the old Caldas Aulete.[15] Cunha dates the modern spelling testemunhar to the 16th century.[4]
Timeline
- 1200s – testimoyar and related spellings in the Fuero Real.[3][2]
- 1302 – testemuyado das testemuyas “testified by the witnesses” in a charter.[3]
- 1300s – Houaiss records atestemonhar, testemoynha and trestimunhar.[2]
- 1450 – testemunhar in a witness of the Livro das tres vertudes copied after 1450.[16]
- 1500s – Cunha's date for the modern form.[4]
- 1540 – testemunhou in a private letter.[17]
- 1697 – Pereira renders it by Latin attestor and testor.[18]
- 1813 – Morais adds the figurative use with things as subject.[14]
Meanings
Verb
- To testify, to give evidence as a witness (testemunha); to declare one has seen or heard something (also intransitive, with a favor de or contra): Dois vizinhos testemunharam contra o réu.[2][5][19][1]
- To witness, to see or be present at: Poucos testemunharam o acidente.[2][5][1]
- To show, express or reveal (a feeling): testemunhar gratidão.[2][5][19]
- To confirm, attest, be proof of: Estas ruínas testemunham a riqueza da cidade.[5][8][10]
- To attend an act as witness so as to make it valid.[15]
Word family
- testemunhado
Related words
- testemunho
- testemunha
- testificar
- atestar
- Latin testimōnium
References
- ^ a b c d e f g h i 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. testemunhar
- ^ a b c d e 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. testimoyar
- ^ a b c d Cunha, Antônio Geraldo da (2010), Dicionário etimológico da língua portuguesa, 4th ed., Rio de Janeiro: Lexikon, p. s.v. testemunho
- ^ a b c d e Ferreira, Aurélio Buarque de Holanda, Novo dicionário Aurélio da língua portuguesa, digital edition, p. s.v. testemunhar
- ^ a b Nascentes, Antenor (1966), Dicionário etimológico resumido, Rio de Janeiro: Instituto Nacional do Livro, p. s.v. testemunhar
- ^ Niermeyer, J. F. (1976), Mediae Latinitatis Lexicon Minus, Leiden: Brill, p. s.v. testimoniare
- ^ a b 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. testemunhar
- ^ Porto Editora (2013), Grande Dicionário da Língua Portuguesa, Porto: Porto Editora, p. 8949
- ^ a b 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. testemunhar
- ^ Houaiss, Antônio; Villar, Mauro de Salles (2001), Dicionário Houaiss da língua portuguesa, Rio de Janeiro: Objetiva, p. s.v. testemunho
- ^ 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. testemunhar
- ^ 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. 5, 715
- ^ a b Silva, António de Morais (1813), Diccionario da lingua portugueza, 2nd ed., 2 vols., Lisboa: Typographia Lacerdina, p. 2, 772
- ^ 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. testemunhar
- ^ Centro de Linguística da Universidade de Lisboa, CTA – Corpus de Textos Antigos, https://teitok.clul.ul.pt/cta, p. s.v. testemunhar
- ^ CLUL (ed.) (2014), P.S. Post Scriptum: Arquivo Digital de Escrita Quotidiana em Portugal e Espanha na Época Moderna, Lisboa: Centro de Linguística da Universidade de Lisboa, http://ps.clul.ul.pt, p. s.v. testemunhar
- ^ Pereira, Bento (1697), Thesouro da lingoa portuguesa, in the 1697 edition of his Prosodia (1st ed. 1647; CLP transcription, Universidade de Aveiro), p. s.v. testemunhar
- ^ a b Dicionário Priberam da Língua Portuguesa, Lisboa: Priberam Informática, https://dicionario.priberam.org, p. s.v. testemunhar
Related etymologies
Cite this entry
“Testemunhar.” Etymologically, 15 Nov. 2026, etymologically.com/pt/testemunhar. Accessed 16 Nov. 2026.
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