Etymologically

Etymology and origin of the Portuguese word quanto

Confidence
Established
Formation
Inherited
First attested
1211 More words from the 13th century
Inherited from
Latin quantus
Ultimate origin
Latin quantus
Etymology tree
inherited borrowed derived
Latin quantus
Aromanian cãt
Catalan quant
Italian quanto
Portuguese quanto
Romanian cât
Spanish cuanto
From the same root
Italian alquanto ← quantus
Italian quantità ← quantus
Latin aliquantus ← quantus
Latin quantitās ← quantus
Latin quantulus ← quantus
Latin quantum ← quantus
Latin quantuscumque ← quantus
Romanian câtva ← cât
Romanian decât ← cât
Romanian încât ← cât
Romanian oricât ← cât

Pronunciation

  • Brazil: /ˈkʷɐ̃.tu/[1]
  • Portugal: /ˈkʷɐ̃.tu/[1]
  • /ˈkɐ̃(n).tu/, /ˈkã(n).tu/[1]

Forms

quanto (feminine quanta, masculine plural quantos, feminine plural quantas)[1] Old texts also write quantu, canto and quãtas (14th century) and quamto (15th century).[2][3]

Etymology

It is inherited from Latin quantus (“how great, how much”), and as an adverb the neuter quantum; the oldest texts write Old Galician-Portuguese quanto.[2][4][1] Nascentes says that the form was remade after the Latin from the old Old Galician-Portuguese canto, which still lives in popular speech, and that it took over the work of quot (“how many”).[5]

The same Latin word is Galician canto, Spanish cuanto, Catalan quant, Italian quanto and Romanian cât.[6][1] The Spanish word is recorded from the Glosas Silenses on.[7]

The OLD derives the Latin adjective from quam (“how”) and compares tantus (“so great”).[8] Wiktionary traces it to Proto-Italic *kʷāntos, either a thematic form of Proto-Indo-European *kʷéh₂onts (“how much, how many”) or a derivative of *kʷām.[1]

Earliest recorded meaning

Houaiss dates the word to 1211 and Cunha to the 13th century.[2][4] The Cancioneiro da Ajuda already uses it as a pronoun, “how great, what amount”, with quant' á que “how long ago”, and as an adverb “how greatly, just as”.[3] An exclamation in the cantigas runs Quantos perigoos i passei! “How many dangers I went through there!”.[9]

Semantic evolution

The medieval language already used the word as a relative, “all that”, often with todo, and in correlations with tanto (quanto mais … tanto).[9] Barbosa (1611) lists quanto mais “all the more” and em quanto “while, as long as”, now written enquanto.[10] Bluteau treats it as the interrogative of number that Latin expressed with quot.[11] Morais (1813) records por quanto “since, inasmuch as” in the laws.[12]

The derived noun quantia “sum, amount” is of the 13th century, and conquanto “although” is first recorded in 1899.[4] Modern Portuguese has the prepositional phrase quanto a “as for, regarding” and quanto antes “as soon as possible”.[2][13][1] The Latin neuter came back in physics as quantum, which Wiktionary counts as a doublet.[1][14]

Timeline

  • 1211 – Houaiss's first date for the word.[2]
  • 1200s – Cunha dates the masculine and feminine quanto, quanta to the 13th century.[4]
  • 1300s – the spellings canto and quãtas.[2]
  • 1350 – quanto in the Trasladação de S. Nicolau.[15]
  • 1400s – the spelling quamto.[2]
  • 1569 – Cardoso renders quanto with Latin quantum.[16]
  • 1611 – Barbosa lists quanto mais and em quanto.[10]
  • 1813 – Morais records por quanto “since”.[12]
  • 1899 – first record of conquanto.[4]

Meanings

Determiner

  1. (interrogative) how much, how many: Quantos irmãos tens?[2][17][1]
  2. (exclamative) What a lot of: Quanta gente veio à festa![1][18]
  3. (relative, correlative of tanto) As much, as many as: Comeu tantos bolos quantos quis.[2][18]

Pronoun

  1. (interrogative) How much; what price: Quanto custa este livro?[2][17][1]
  2. (relative) All that, everything that, often after tudo or todos: Leu tudo quanto encontrou.[2][19][1]

Adverb

  1. How much, to what degree: Não imaginas quanto me alegro.[2][14][1]
  2. As far as, according to what: Ele, quanto sei, ainda mora no Porto.[2][13]

Preposition

  1. (after tão or tanto) As, to the same degree as: Ela é tão alta quanto o irmão.[1][2]
  2. quanto a: as for, regarding.[2][13][1]

Word family

  • conquanto
  • enquanto
  • porquanto
  • quantia

References

  1. ^ a b c d e f g h i j k l m n o p 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. quanto
  3. ^ 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. quanto
  4. ^ a b c d e Cunha, Antônio Geraldo da (2010), Dicionário etimológico da língua portuguesa, 4th ed., Rio de Janeiro: Lexikon, p. s.v. quanto
  5. ^ Nascentes, Antenor (1966), Dicionário etimológico resumido, Rio de Janeiro: Instituto Nacional do Livro, p. s.v. quanto
  6. ^ Meyer-Lübke, Wilhelm (1935), Romanisches etymologisches Wörterbuch, 3rd ed., Heidelberg: Winter
  7. ^ Corominas, Joan; Pascual, José A. (1980–1991), Diccionario crítico etimológico castellano e hispánico, 6 vols., Madrid: Gredos, p. 2, 258
  8. ^ Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press, p. s.v. quantus
  9. ^ a b 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. quanto
  10. ^ a b Barbosa, Agostinho (1611), Dictionarium lusitanicolatinum, Braga: Fructuoso Lourenço de Basto (CLP transcription, Universidade de Aveiro), p. s.v. quanto
  11. ^ Bluteau, Raphael (1712–1728), Vocabulario portuguez e latino, 8 vols. + 2 supplement vols., Coimbra / Lisboa (CLP transcription, Universidade de Aveiro), p. s.v. quanto
  12. ^ a b Silva, António de Morais (1813), Diccionario da lingua portugueza, 2nd ed., 2 vols., Lisboa: Typographia Lacerdina, p. 2, 533
  13. ^ a b c Dicionário Priberam da Língua Portuguesa, Lisboa: Priberam Informática, https://dicionario.priberam.org, p. s.v. quanto
  14. ^ 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. quanto
  15. ^ Centro de Linguística da Universidade de Lisboa, CTA – Corpus de Textos Antigos, https://teitok.clul.ul.pt/cta, p. s.v. quanto
  16. ^ Cardoso, Jerónimo (1569–1570), Dictionarium ex lusitanico in latinum sermonem, Lisboa: João Álvares (CLP transcription, Universidade de Aveiro), p. s.v. quanto
  17. ^ a b Ferreira, Aurélio Buarque de Holanda, Novo dicionário Aurélio da língua portuguesa, digital edition, p. s.v. quanto
  18. ^ 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. quanto
  19. ^ Porto Editora (2013), Grande Dicionário da Língua Portuguesa, Porto: Porto Editora, p. 7632

Related etymologies

Cite this entry

“Quanto.” Etymologically, 15 Nov. 2026, etymologically.com/pt/quanto. Accessed 16 Nov. 2026.

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