Etymologically

Etymology and origin of the Italian word rotondo

Confidence
Established
Formation
Inherited
First attested
1282 Restoro d'Arezzo, as retondo More words from the 13th century
Inherited from
Latin rotundus
Ultimate origin
Latin rotundus
Etymology tree
inherited borrowed derived
Latin rotundus
Italian rotondo
English rotund
Spanish rotundo

Pronunciation

  • /roˈton.do/[1]

Forms

rotondo (feminine rotonda, masculine plural rotondi, feminine plural rotonde)[1] Old forms include Old Italian retondo, Old Italian ritondo, Old Italian redondo and Old Italian ridondo, and Old Italian rotonno in old Roman texts.[2][3]

Etymology

It is inherited from Latin rotundus (“round”).[4][5][1] The oldest Italian forms, Old Italian retondo (1282) and ritondo (before 1294), go back to a Latin variant with e, recorded in Late Latin as retundus from the 7th century; the modern form is the old word brought back into line with Latin.[3][5][6][1] The other Romance languages also continue the e form: French rond, Occitan redon, Catalan rodó, Spanish redondo, Portuguese redondo and Romanian rătund.[5][7] The old form was shortened to tondo.[5][7]

The dictionaries derive the Latin adjective from rota (“wheel”).[4][5][6] The OLD and Devoto see it rather as a verbal adjective, formed like secundus (“following”) beside sequor (“to follow”).[8][9] Devoto takes it from a verb meaning “to run”, lost in Latin but kept in Irish, so that the word first meant “running round”; the o would come from a crossing with the noun for “wheel”, and the older *retundus would be the form the Romance languages kept.[9] Wiktionary reports a deponent *retōr from Proto-Indo-European *Hreth₂-, with the o taken from the noun for “wheel”, and the suggestion that the e form is the original one, as well as an explanation of it by dissimilation or by the prefix re-.[1]

Earliest recorded meaning

Restoro d'Arezzo has retondo in 1282, and Latini ritondo before 1294, in the sense “shaped like a globe, ball, wheel, circle or cylinder”.[3][4] Latini describes a meadow that or parea ritondo, / ora avea quadratura, “now seemed round, now square”, and Giamboni a scudo ritondo, a round shield woven of withies.[10]

Semantic evolution

Dante's un ritondo vaso is a cylindrical vessel, and Petrarch speaks of the endless round path of the heavens, la strada ritonda ch'è infinita.[3][10] The form rotondo is recorded in Machiavelli, before 1527; in 1505 Bembo used the word for a style with a full, harmonious, sonorous period.[3]

In Rome the Pantheon is la Rotonda, popularly la Ritonna.[11] In music the word named the round flat sign (1657) and passed into French in 1703; an English rotound of 1433 may come from it or from Latin.[12] The tavola rotonda, a round table, is recorded in 1939–1940.[3] Modern Italian applies the word to whole numbers, to wines with a soft, full taste, to an even pedal stroke in cycling and to a clear-cut win.[4][13][14] For simple roundness tondo is the more popular word.[15]

Timeline

  • 1282 – Restoro d'Arezzo writes retondo.[3]
  • Before 1294 – Latini writes ritondo.[3][4]
  • Before 1321 – Dante's un ritondo vaso, a cylindrical vessel.[3]
  • 1433 – English rotound is recorded once.[12]
  • 1505 – Bembo uses it for a harmonious style.[3]
  • Before 1527 – Rotondo appears in Machiavelli.[3]
  • 1657 – It names the round flat sign in music.[12]
  • 1939–1940 – Tavola rotonda is recorded.[3]

Meanings

Adjective

  1. round: shaped like a circle, sphere or cylinder: Nel cortile c'era una fontana rotonda di marmo.[4][14][15]
  2. Of parts of the body, rounded and full; of a person, plump, chubby.[4][6][13]
  3. (figurative) Of style or a sentence, harmonious and flowing; of a pedal stroke, even; of sleep, deep and unbroken.[4][14][15]
  4. Of taste, smooth; of wine, soft and full-bodied.[4][13][15]
  5. Of a number, whole, without fractions or decimals; of a figure, rounded off.[4][16]
  6. (sports) Of a score or win, clear-cut, decisive.[14][13]
  7. (anatomy) In muscolo grande rotondo and muscolo piccolo rotondo, the teres major and teres minor muscles of the shoulder.[14][6][16]
  8. (palaeography) Of handwriting, with letters as wide as they are high.[14][16]

Noun

  1. The round part of something.[4][13][16]
  2. (bookbinding) The concave curve of a book's fore-edge and the convex curve of its spine.[4][6][16]

Word family

  • arrotondare
  • rotonda
  • rotondeggiare
  • rotondeggiante
  • rotondità
  • arrotondamento
  • rotondamente
  • rotondastro
  • rotondetto
  • rotondare
  • rotondezza
  • rotondino
  • semirotondo

Usage notes

Tavola rotonda is both a round table and, figuratively, a round-table discussion.[13][14]

References

  1. ^ a b c d e Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ Battaglia, Salvatore; Bàrberi Squarotti, Giorgio (1961–2002), Grande dizionario della lingua italiana, 21 vols., Torino: UTET; digital ed. Accademia della Crusca
  3. ^ a b c d e f g h i j k l Cortelazzo, Manlio; Zolli, Paolo (1999), Dizionario etimologico della lingua italiana, 2nd ed. by Manlio Cortelazzo and Michele A. Cortelazzo, Bologna: Zanichelli
  4. ^ a b c d e f g h i j k l De Mauro, Tullio (ed.) (2003), Grande dizionario italiano dell'uso, CD-ROM version 2.0, Torino: UTET
  5. ^ a b c d e Nocentini, Alberto; Parenti, Alessandro (2010), l'Etimologico: vocabolario della lingua italiana, Firenze: Le Monnier
  6. ^ a b c d e Sabatini, Francesco; Coletti, Vittorio; Manfredini, Manuela (2026), Dizionario italiano Sabatini Coletti, digital ed., Milano: Sansoni / Rizzoli Larousse
  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 Devoto, Giacomo (1968), Avviamento alla etimologia italiana: dizionario etimologico, 2nd ed., Firenze: Le Monnier
  10. ^ a b Battaglia, Salvatore; Bàrberi Squarotti, Giorgio (1961–2002), Grande dizionario della lingua italiana, 21 vols., Torino: UTET; digital ed. Accademia della Crusca, p. 17, 142
  11. ^ Prati, Angelico (1951), Vocabolario etimologico italiano, Milano: Garzanti, p. 854
  12. ^ a b c Stammerjohann, Harro, et al. (2008), Dizionario di italianismi in francese, inglese, tedesco, Firenze: Accademia della Crusca; online at difit.italianisticaonline.it
  13. ^ a b c d e f Zingarelli, Nicola (2009), Lo Zingarelli 2010: vocabolario della lingua italiana, Bologna: Zanichelli
  14. ^ 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
  15. ^ a b c d Duro, Aldo (ed.) (1986–1994), Vocabolario della lingua italiana, Roma: Istituto della Enciclopedia Italiana; online ed. treccani.it/vocabolario (2008 copy)
  16. ^ a b c d e Vocabolario della lingua italiana Treccani (2011), Roma: Istituto della Enciclopedia Italiana

Related etymologies

  • no · also from Latin
  • cosa · also from Latin
  • a · also from Latin
  • mio · also from Latin
  • uno · also from Latin
  • si · also from Latin
  • sapere · also from Latin
  • fare · also from Latin
Cite this entry

“Rotondo.” Etymologically, 10 Nov. 2026, etymologically.com/it/rotondo. Accessed 10 Nov. 2026.

Last edited on . ·