Etymologically

Etymology and origin of the Portuguese word aquecer

Confidence
Probable
Formation
Inherited
First attested
1300s spelt acaecer More words from the 14th century
Inherited from
Latin *adcalesco
Ultimate origin
Latin caleō

Pronunciation

  • Brazil: /a.keˈse(ʁ)/, [a.keˈse(h)][1]
  • São-Paulo: /a.keˈse(ɾ)/[1]
  • Rio-de-Janeiro: /a.keˈse(ʁ)/, [a.keˈse(χ)][1]
  • Caipira: /a.keˈse(ɻ)/[1]

Forms

aquecer (first-person singular present aqueço, first-person singular preterite aqueci, past participle aquecido)[1] Old Portuguese wrote acaecer, aqueecer and aquesser in the 14th century and aqueeçer in the 15th.[2][3][4] Houaiss also records quecer in 1789.[2]

Etymology

Houaiss takes it as inherited from Vulgar Latin *adcalēscō, from calēscō (“to begin to grow warm”), the inchoative of caleō (“to be hot”).[2] Cunha, Machado and the DLP derive it straight from the Latin inchoative, the DLP through the old form Old Galician-Portuguese acaecer.[3][4][5] Nascentes, Aurélio and Wiktionary see the prefix a- added to the Latin verb, Nascentes through that old form and a reconstructed *aqueecer.[6][7][1] Meyer-Lübke, cited by Nascentes, thought of an exchange of prefix in Vulgar Latin *excalēscō.[8] The REW lists the Portuguese verb among the outcomes of the Latin inchoative.[9]

The same verb without the prefix is Spanish calecer and Asturian calecer; Galician quecer has lost the first syllable.[9][10][1]

The verb for “to be hot” goes back to a stative Proto-Indo-European *ḱlh₁-eh₁- (“to be hot”), with cognates such as Latvian silts (“warm”).[11][1]

Earliest recorded meaning

Machado quotes the 14th-century form in a lake that começou a acaecer e a ferver “began to grow hot and boil”.[4] R. Lorenzo's chronology cites Pero Menino, where the feet aquecem “grow warm”.[12] In the 15th century the chronicle that Machado cites as Ceuta writes E o soll começaua ja aqueeçer “and the sun was already beginning to grow hot”.[4]

Semantic evolution

The first dictionaries render the verb with Latin caleo and tepeo “to be warm”, and Bluteau defines it as “to become hot”.[13][14][15] Morais has both the transitive “to make hot” and the intransitive “to take on heat”.[16]

The figurative senses came from these: to comfort, to excite or enliven (also with drink), and to anger.[2][17] Caldas Aulete records the painters' “to paint in warm, lively colours”.[17] In sport the verb means “to warm up” before exercise, and drivers warm up an engine.[2][18]

Timeline

  • 14th century – first records, as acaecer, aqueecer and aquesser.[2][3][4]
  • 15th century – aqueeçer in the chronicle cited as Ceuta.[4][12]
  • 1569 – Cardoso glosses Aquecer with Latin caleo.[13]
  • 1570 – aqueçeo in a private letter.[19]
  • 1697 – Pereira glosses it with tepeo.[14]
  • 1712–1728 – Bluteau notes that the sense “to happen” is obsolete.[15]
  • 1789 – Morais gives the transitive and intransitive senses.[16] Houaiss records quecer in the same year.[2]
  • 1836 – first record of aquecimento.[3]

Meanings

Verb

  1. To heat, to make or become warm or hot: A sopa está a aquecer no fogão.[2][7][1]
  2. (figurative) To give or receive warmth and comfort; to cheer.[2][7]
  3. (figurative) To excite, enliven, fire with enthusiasm.[2][20] (Reflexive) to grow merry with drink.[2][20][1]
  4. To irritate, to anger.[2] (Reflexive) to lose one's temper.[2][20]
  5. (sports) To warm up, to prepare the body, especially the muscles, for exertion.[2][18][1]
  6. To run an engine for a while so that it reaches its working temperature.[18]
  7. (painting) To paint in warm, lively colours.[2][17]

Word family

  • aquecedor
  • aquecimento
  • aquecido
  • superaquecer
  • superaquecimento

Usage notes

The phrase nem aquece nem arrefece “neither heats nor cools” means that something makes no difference.[18]

The old language had a separate verb acaecer, also written aqueecer and aquecer, “to happen, befall”, from Latin *accadescere, related to accidere; it is common in the cantigas and the chronicles.[21][8] Viterbo dates this aquecer “to happen” to the 14th century, and Bluteau and Vieira mark it as obsolete.[22][15][23]

References

  1. ^ a b c d e f g h i j k Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f g h i j k l m n o Houaiss, Antônio; Villar, Mauro de Salles (2001), Dicionário Houaiss da língua portuguesa, Rio de Janeiro: Objetiva, p. s.v. aquecer
  3. ^ a b c d Cunha, Antônio Geraldo da (2010), Dicionário etimológico da língua portuguesa, 4th ed., Rio de Janeiro: Lexikon, p. s.v. aquecer
  4. ^ a b c d e f Machado, José Pedro (1987), Dicionário etimológico da língua portuguesa, 4th ed., 5 vols., Lisboa: Livros Horizonte, p. s.v. aquecer
  5. ^ 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. aquecer
  6. ^ Nascentes, Antenor (1966), Dicionário etimológico resumido, Rio de Janeiro: Instituto Nacional do Livro, p. s.v. aquecer
  7. ^ a b c Ferreira, Aurélio Buarque de Holanda, Novo dicionário Aurélio da língua portuguesa, digital edition, p. s.v. aquecer
  8. ^ a b Nascentes, Antenor (1955), Dicionário etimológico da língua portuguesa, vol. 1: Nomes comuns, Rio de Janeiro (1st ed. 1932, preface by W. Meyer-Lübke), p. 40
  9. ^ a b Meyer-Lübke, Wilhelm (1935), Romanisches etymologisches Wörterbuch, 3rd ed., Heidelberg: Winter
  10. ^ García de Diego, Vicente (1985), Diccionario etimológico español e hispánico, 2nd ed., Madrid: Espasa-Calpe (1st ed. 1954), p. s.v. calescere
  11. ^ de Vaan, Michiel (2008), Etymological Dictionary of Latin and the other Italic Languages, Leiden Indo-European Etymological Dictionary Series 7, Leiden; Boston: Brill
  12. ^ a b 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. aquecer
  13. ^ a b Cardoso, Jerónimo (1569–1570), Dictionarium ex lusitanico in latinum sermonem, Lisboa: João Álvares (CLP transcription, Universidade de Aveiro), p. s.v. aquecer
  14. ^ a b 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. aquecer
  15. ^ 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. aquecer
  16. ^ a b 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. 1, 104
  17. ^ a b c 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. aquecer
  18. ^ a b c d Porto Editora (2013), Grande Dicionário da Língua Portuguesa, Porto: Porto Editora, p. 843
  19. ^ 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. aquecer
  20. ^ a b c Dicionário Priberam da Língua Portuguesa, Lisboa: Priberam Informática, https://dicionario.priberam.org, p. s.v. aquecer
  21. ^ 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. acaecer
  22. ^ 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. 1, 131
  23. ^ 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, 516

Related etymologies

Cite this entry

“Aquecer.” Etymologically, 15 Nov. 2026, etymologically.com/pt/aquecer. Accessed 16 Nov. 2026.

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