Etymology and origin of the Portuguese word leal
- Confidence
- Established
- Formation
- Inherited
- First attested
- 1200s More words from the 13th century
- Inherited from
- Latin legalis
- Ultimate origin
- Latin lēx
Etymology tree
Derivations
From the same root
Pronunciation
Forms
leal m or f (plural leais, comparable, comparative mais leal, superlative o mais leal or lealíssimo)[1] Old Galician-Portuguese wrote leal and leaal, plural leales; 15th-century texts have leaaes, leaees and lyall.[2][3] The spelling lial is recorded by Feijó in 1734 and by Houaiss for the coin.[4][2]
Etymology
It is inherited from Latin lēgālis (“of the law; lawful”), written Old Galician-Portuguese leal in the oldest texts.[2][5][1] It is the popular counterpart of the learned legal, from the same Latin word, which Cunha dates to the 15th century.[2][5][1]
The same Latin word is Galician leal, Spanish leal, Catalan lleial, Occitan leial and French loyal, while Italian leale is from Old French.[6][1] Old Spanish and Old Aragonese also had Old Spanish leyal, with a /j/ that broke the hiatus.[7][8]
The Latin adjective is formed from lēx (“law”) and the suffix -ālis.[9][1] Lewis & Short note that Tertullian already used it of a life lived according to the divine law;[10][11] Nascentes explains the Portuguese sense from that: a loyal person keeps the laws of probity and honour.[10][11]
Earliest recorded meaning
The word is common in the 13th-century cantigas: the Cantigas de Santa Maria call the Virgin leal e mui verdadeira “loyal and most true” and say that she protects os que lle son leaes “those who are loyal to her”, and a satirical cantiga of Afons’ Eanes do Coton has sõo eu cord’ e leal “I am sensible and loyal”.[3][12] Houaiss dates the word to the 13th century.[2] Cunha does so too, and dates lealdade and desleal to the same century.[5]
Semantic evolution
The medieval glossaries render it “faithful, devoted, true, honest”, and the Crónica Troiana uses it of a faithful husband.[3] The legal sense “in accordance with the law” survives in dictionaries but is marked as obsolete by the DLP, which also has an old sense “genuine, not counterfeit”.[2][13]
The word also named coins: a letter of 1441 from the Infante Pedro raised the value of the silver leais that King João I had minted from ten to twelve réis, and Bluteau records a copper leal struck at Goa by Afonso de Albuquerque.[14][15] Morais and Vieira assign the twelve-réis coin to João II instead.[16][17]
In European Portuguese the word is pronounced as one syllable, /ˈljal/, while Brazil keeps two, /leˈaw/.[1]
Timeline
- 13th century – first records, in the Cantigas de Santa Maria and the satirical cantigas.[2][3]
- 1390–1437 – the Horto do Esposo uses the word.[18]
- 15th century – the spellings leaaes, leaees and lyall;[14] legal enters as a learned word.[2][5]
- 1441 – the Infante Pedro revalues the coins called leais.[14]
- 1569 – Cardoso glosses it with Latin fidelis.[19]
- 1712–1728 – Bluteau records the copper coin of Goa.[15]
- 1734 – Feijó gives the spelling lial.[4]
Meanings
Adjective
- loyal, faithful to one's commitments or devoted to a person or cause.[2][13][1]
- honest, sincere and frank; true to the rules of honour.[2][20][1]
- (obsolete) In accordance with the law; legal.[2][13]
Noun
- (history) A Portuguese coin of the time of King João I.[2][13][20]
- (history) A copper coin struck at Goa by order of Afonso de Albuquerque.[2][15]
Word family
- lealdade
- desleal
- deslealdade
- lealmente
Related words
References
- ^ a b c d e f g h i j k Wiktionary, the free dictionary, https://en.wiktionary.org
- ^ a b c d e f g h i j k l m Houaiss, Antônio; Villar, Mauro de Salles (2001), Dicionário Houaiss da língua portuguesa, Rio de Janeiro: Objetiva, p. s.v. leal
- ^ 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. leal
- ^ a b Feijó, João de Morais Madureira (1734), Orthographia, ou Arte de escrever, e pronunciar com acerto a lingua portugueza, Lisboa (CLP transcription, Universidade de Aveiro), p. s.v. leal
- ^ a b c d Cunha, Antônio Geraldo da (2010), Dicionário etimológico da língua portuguesa, 4th ed., Rio de Janeiro: Lexikon, p. s.v. lei
- ^ Meyer-Lübke, Wilhelm (1935), Romanisches etymologisches Wörterbuch, 3rd ed., Heidelberg: Winter, p. 4968
- ^ Nascentes, Antenor (1955), Dicionário etimológico da língua portuguesa, vol. 1: Nomes comuns, Rio de Janeiro (1st ed. 1932, preface by W. Meyer-Lübke), p. 293
- ^ García de Diego, Vicente (1985), Diccionario etimológico español e hispánico, 2nd ed., Madrid: Espasa-Calpe (1st ed. 1954), p. s.v. legalis
- ^ Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press, p. s.v. lēgālis
- ^ a b Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press, p. s.v. lēgālis
- ^ a b Nascentes, Antenor (1966), Dicionário etimológico resumido, Rio de Janeiro: Instituto Nacional do Livro, p. s.v. leal
- ^ Universo Cantigas: Glosario da poesía medieval profana galego-portuguesa, A Coruña: Instituto da Lingua e Literatura (ILLA), Universidade da Coruña, https://www.universocantigas.gal, p. s.v. leal
- ^ a b c d 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. leal
- ^ a b c Viterbo, Joaquim de Santa Rosa de (1798–1799), Elucidario das palavras, termos e frases que em Portugal antiguamente se usárão, 2 vols., Lisboa: Simão Thaddeo Ferreira, p. 2, 87
- ^ a b c Bluteau, Raphael (1712–1728), Vocabulario portuguez e latino, 8 vols. + 2 supplement vols., Coimbra / Lisboa (CLP transcription, Universidade de Aveiro), p. s.v. leal
- ^ Silva, António de Morais (1789), Diccionario da lingua portugueza composto pelo padre D. Rafael Bluteau, reformado, e accrescentado, 2 vols., Lisboa: Simão Thaddeo Ferreira, p. 2, 12
- ^ Vieira, Frei Domingos (1871–1874), Grande Diccionario Portuguez ou Thesouro da lingua portugueza, 5 vols., Porto: Ernesto Chardron e Bartholomeu H. de Moraes, p. 3, 1275
- ^ Centro de Linguística da Universidade de Lisboa, CTA – Corpus de Textos Antigos, https://teitok.clul.ul.pt/cta, p. s.v. leal
- ^ Cardoso, Jerónimo (1569–1570), Dictionarium ex lusitanico in latinum sermonem, Lisboa: João Álvares (CLP transcription, Universidade de Aveiro), p. s.v. leal
- ^ a b Ferreira, Aurélio Buarque de Holanda, Novo dicionário Aurélio da língua portuguesa, digital edition, p. s.v. leal
Related etymologies
Cite this entry
“Leal.” Etymologically, 15 Nov. 2026, etymologically.com/pt/leal. Accessed 16 Nov. 2026.
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