Etymology and origin of the Portuguese word motivo
- Confidence
- Established
- Formation
- Borrowing
- First attested
- 1400s spelt motyvo More words from the 15th century
- Borrowed from
- Latin motivus
- Ultimate origin
- Latin moveō
Etymology tree
From the same root
Pronunciation
Forms
motivo m (plural motivos)[1] Houaiss records the spelling motyvo in the 15th century.[2]
Etymology
It is borrowed from Late Latin mōtīvus (“relating to movement, moving”), an adjective that Medieval Latin already used as a noun, mōtīvum (“motive, reason”).[2][3][4][1] The Latin adjective is formed from mōtus (“movement”) and the suffix -īvus,[1] from the supine of moveō (“to move”).[2][5]
The musical sense came later, Houaiss says from French motif (in that sense in 1703) or from Italian motivo (before 1729).[2][6][7] Nascentes adds the influence of German Leitmotiv.[4] The same Late Latin word gave Spanish motivo.[8]
Earliest recorded meaning
Houaiss dates the first record to the 12th century, after Machado.[2] Barbosa (1611) and Pereira (1697) gloss the noun with Latin causa "cause" and stimulus "spur".[9][10] Bluteau (1712) enters it only as an adjective, "that causes movement", with the quotation O azougue tem faculdade motiva "quicksilver has the power to move".[11]
Semantic evolution
The adjective "that moves, that causes" is dated to 1642 and survives in technical use.[2][5][12] The noun "cause, reason" became the usual word: Folqman (1755) has os motivos, que me induzírão a isto "the reasons that led me to this", and Morais (1813) defines it as the cause or reason that moves someone.[13][14] Law took it for the grounds stated in a decision and the motive of a crime.[2][5]
In the arts it came to mean the theme or ornament repeated in a work, and in music a short melodic idea: Eça de Queirós, quoted by Aurélio, writes in O Primo Basílio tocou motivos do Barba Azul "played tunes from Bluebeard".[2][15] Motivo condutor renders the German Leitmotiv.[15][2]
Timeline
- 12th century – Houaiss's first date, taken from Machado; the record itself is not quoted.[2]
- 15th century – the spelling motyvo.[2]
- 1600 – motivo in a private letter.[16]
- 1611 – Barbosa glosses it causa.[9]
- 1642 – first record of the adjective.[2]
- 1712 – Bluteau enters only the adjective.[11]
- 1755 – Folqman has os motivos “the reasons”.[13]
- 1813 – Morais enters the noun, “cause, reason”.[14]
Meanings
Noun
- A cause or reason, what explains something: Ninguém sabe o motivo da sua partida.[2][15][1]
- (law) The moral or material cause of a crime; the grounds set out in a judicial or administrative decision.[2][5]
- An aim or intention; what drives a person to act; motivação, incentive.[2][15]
- (art) A motif: a design, theme or ornament that recurs in a work and sets its pattern; the subject of a composition.[2][5]
- (music) A short melodic, harmonic or rhythmic idea that runs through a composition.[2][15][1]
- (literature) The smallest unit of the plot of a narrative or drama.[17]
Adjective
Word family
- motivar
- motivação
- motivado
- motivador
- motivacional
Related words
Usage notes
Motivo de força maior is a compelling reason that overrides everything else.[2][15]
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 i j k l m n o p q r s t Houaiss, Antônio; Villar, Mauro de Salles (2001), Dicionário Houaiss da língua portuguesa, Rio de Janeiro: Objetiva, p. s.v. motivo
- ^ Niermeyer, J. F. (1976), Mediae Latinitatis Lexicon Minus, Leiden: Brill, p. s.v. motivus
- ^ a b Nascentes, Antenor (1966), Dicionário etimológico resumido, Rio de Janeiro: Instituto Nacional do Livro, p. s.v. motivo
- ^ a b c d e 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. motivo
- ^ Rey, Alain, ed. (1992), Dictionnaire historique de la langue française, Paris: Le Robert, p. s.v. motif
- ^ Cortelazzo, Manlio; Zolli, Paolo (1999), Dizionario etimologico della lingua italiana, 2nd ed. by Manlio Cortelazzo and Michele A. Cortelazzo, Bologna: Zanichelli, p. s.v. motivo
- ^ Real Academia Española; Asociación de Academias de la Lengua Española (2014–), Diccionario de la lengua española, 23rd ed., online version 23.8, https://dle.rae.es, p. s.v. motivo
- ^ a b Barbosa, Agostinho (1611), Dictionarium lusitanicolatinum, Braga: Fructuoso Lourenço de Basto (CLP transcription, Universidade de Aveiro), p. s.v. motivo
- ^ 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. motivo
- ^ 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. motivo
- ^ 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. motivo
- ^ a b Folqman, Carlos (1755), Diccionario portuguez, e latino, Lisboa: Régia Officina Silviana (CLP transcription, Universidade de Aveiro), p. s.v. motivo
- ^ a b Silva, António de Morais (1813), Diccionario da lingua portugueza, 2nd ed., 2 vols., Lisboa: Typographia Lacerdina, p. 2, 323
- ^ a b c d e f g Ferreira, Aurélio Buarque de Holanda, Novo dicionário Aurélio da língua portuguesa, digital edition, p. s.v. motivo
- ^ 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. motivo
- ^ Porto Editora (2013), Grande Dicionário da Língua Portuguesa, Porto: Porto Editora, p. 6340
- ^ Dicionário Priberam da Língua Portuguesa, Lisboa: Priberam Informática, https://dicionario.priberam.org, p. s.v. motivo
Related etymologies
Cite this entry
“Motivo.” Etymologically, 15 Nov. 2026, etymologically.com/pt/motivo. Accessed 16 Nov. 2026.
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