Etymologically

Etymology and origin of the Italian word quaranta

Confidence
Established
Formation
Inherited
First attested
1211 Florentine document More words from the 13th century
Inherited from
Latin quarranta
Ultimate origin
Proto-Indo-European *kʷetwr̥dḱomt
From the same root
English quarantine ← quaranta

Pronunciation

  • /kwaˈran.ta/[1]

Etymology

It is inherited from Late Latin quarranta, a spoken form recorded in inscriptions, for classical Latin quadrāgintā (“forty”).[2][3][1] GRADIT and Treccani give the late form as *quadranta, with the stress moved back.[4][5] Devoto explained the change by the complete loss of /g/ before a front vowel, the stress moving back, and the absorption of the resulting diphthong into /a/, as in prete; the reduction of /dr/ to /r/ or /rr/ looks northern.[6]

The same numeral is French quarante, Occitan caranta, Catalan coranta, Spanish cuarenta and Portuguese quarenta.[2] Meyer-Lübke adds Dalmatian kuaranta, Sardinian baranta and Friulian cuarante.[7]

Like the other Latin tens, the numeral is formed from quadra-, the stem of quattuor (“four”), and -gintā (“-ty, tens”).[2][8][9] Wiktionary traces it to Proto-Indo-European *kʷetwr̥dḱomt (“four tens”), the source also of Ancient Greek τετρώκοντα (tetrṓkonta).[1]

Earliest recorded meaning

Quaranta appears as a place name in the Medieval Latin of Calabria in 1199.[9] The first Italian record of the numeral is in a Florentine document of 1211;[10][9][3] DELI's first literary record is the Novellino, at the end of the 13th century, where a count's son is already about forty years old.[10][9][3]

Semantic evolution

In Old Italian i Quaranta also named a council or magistracy of forty members; such councils sat at Bologna and Orvieto, and Venice had its quarantie.[10][5] The derivative quarantena first meant a period of forty days (14th century) and then the isolation of people or goods suspected of carrying disease (1630); DELI says the institution spread from Venice, which set up a maritime quarantine in 1403.[9] Meyer-Lübke instead took Italian quarantena from French quarantaine.[7]

Quarantotto “forty-eight” came to mean an uproar at Milan, in memory of the Five Days of 1848, while the older phrase mandare a carte quarantotto first meant “to send to the devil”.[9] Sailors call the latitudes around forty degrees i ruggenti quaranta, a calque of English roaring forties.[5] In tennis quaranta is the third point won in a game.[4]

Timeline

  • 1199 – Quaranta appears as a place name in Medieval Latin from Calabria.[9]
  • 1211 – The numeral is recorded in a Florentine document.[10]
  • End of the 13th century – The Novellino uses it.[9]
  • 1304–1308 – Dante uses the ordinal quarantesimo.[9]
  • 14th century – Quarantena “a period of forty days” appears in the Rule of Altopascio.[9]
  • 1403 – Venice introduces a maritime quarantine.[9]
  • 1630 – Quarantena is used for isolation against contagion in Tuscan decrees.[9]
  • 1848 – The Five Days of Milan give quarantotto its sense “uproar”.[9]

Meanings

Numeral

  1. forty: four times ten (40, XL): un viaggio di quaranta minuti.[4][11][1]
  2. With the noun understood, especially years of age: ha passato i quaranta.[4][11]
  3. (hyperbolic) Many, a great many: te l'ho detto quaranta volte.[11][12]
  4. After a noun, as an ordinal: fortieth: capitolo quaranta.[4][11]

Noun

  1. The number forty, and the sign for it.[4][11]
  2. The year '40 of a century;[4][11][12] gli anni Quaranta, the forties, especially 1940–1949.[4][11][12]
  3. (tennis) Forty, the third point won in a game.[4]

Word family

  • quarantena
  • quarantina
  • quarantesimo
  • quarantotto
  • quarantenne
  • quarantennio
  • quarantore
  • quarantottata
  • quarantennale
  • quarantia

Usage notes

Before anni and ore the numeral is elided: quarant'anni, quarant'ore.[12][13] Set expressions include scala quaranta, a card game like rummy, and i quaranta martiri (the Forty Martyrs).[13][12]

References

  1. ^ a b c d Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c Nocentini, Alberto; Parenti, Alessandro (2010), l'Etimologico: vocabolario della lingua italiana, Firenze: Le Monnier
  3. ^ a b c Battaglia, Salvatore; Bàrberi Squarotti, Giorgio (1961–2002), Grande dizionario della lingua italiana, 21 vols., Torino: UTET; digital ed. Accademia della Crusca, p. 15, 69
  4. ^ a b c d e f g h i De Mauro, Tullio (ed.) (2003), Grande dizionario italiano dell'uso, CD-ROM version 2.0, Torino: UTET
  5. ^ a b c Duro, Aldo (ed.) (1986–1994), Vocabolario della lingua italiana, Roma: Istituto della Enciclopedia Italiana; online ed. treccani.it/vocabolario (2008 copy)
  6. ^ Devoto, Giacomo (1968), Avviamento alla etimologia italiana: dizionario etimologico, 2nd ed., Firenze: Le Monnier, p. 356
  7. ^ a b Meyer-Lübke, Wilhelm (1935), Romanisches etymologisches Wörterbuch, 3rd ed., Heidelberg: Winter
  8. ^ Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
  9. ^ a b c d e f g h i j k l m Cortelazzo, Manlio; Zolli, Paolo (1999), Dizionario etimologico della lingua italiana, 2nd ed. by Manlio Cortelazzo and Michele A. Cortelazzo, Bologna: Zanichelli
  10. ^ a b c d Tesoro della Lingua Italiana delle Origini (1997–), Opera del Vocabolario Italiano, CNR, Firenze; tlio.ovi.cnr.it
  11. ^ a b c d e f g Devoto, Giacomo; Oli, Gian Carlo; Serianni, Luca; Trifone, Maurizio (2026), Nuovo Devoto–Oli: il vocabolario dell'italiano contemporaneo, digital ed., Milano: Le Monnier
  12. ^ a b c d e Zingarelli, Nicola (2009), Lo Zingarelli 2010: vocabolario della lingua italiana, Bologna: Zanichelli
  13. ^ a b Vocabolario della lingua italiana Treccani (2011), Roma: Istituto della Enciclopedia Italiana

Related etymologies

Cite this entry

“Quaranta.” Etymologically, 10 Nov. 2026, etymologically.com/it/quaranta. Accessed 10 Nov. 2026.

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