Etymologically

Etymology and origin of the Italian word riunire

Confidence
Established
Formation
Derivation
First attested
1304–1308 Dante More words from the 14th century
Ultimate origins
Proto-Italic *wre,*oino-Proto-Indo-European *-ō
Etymology tree
inherited borrowed derived
Latin ūnus
Aromanian un
Catalan un
French un
Italian un
Italian uno
Romanian un
Romanian unu
Spanish uno
Latin ūniō
French oignon
Romanian uni
French réunion
Romanian reuniune
French unir
German Union
Italian unione
Italian unire
Italian riunire
Romanian uniune
Spanish unir
Derivations
From the same root
Latin adūnō ← ūnus
Latin noenum ← ūnus
Latin ūllus ← ūnus
Latin ūna ← ūnus
Latin ūnanimus ← ūnus
Latin ūncia ← ūnus
Latin ūndecim ← ūnus
Latin ūndēvīgintī ← ūnus
Latin ūni- ← ūnus
Latin ūnicornis ← ūnus
Latin ūnicus ← ūnus
Latin ūnilaterālis ← ūnus
Latin ūnisonus ← ūnus
Latin ūnitās ← ūnus
Latin ūniter ← ūnus
Latin ūniversus ← ūnus
Latin ūnusquisque ← ūnus
Romanian unic ← ūnus
Italian ognuno ← uno
Italian qualcuno ← uno
Romanian niciun ← un
Romanian unealtă ← un
Romanian unul ← unu
Latin reūniō ← ūniō
French réunir ← unir
Italian unito ← unire
Spanish reunir ← unir

Pronunciation

  • /ri.uˈni.re/[1]

Forms

riunire (first-person singular present riunìsco, first-person singular past historic riunìi, past participle riunìto, auxiliary avére)[1]

Etymology

It is formed from Italian ri- + unire, with the prefix of repetition.[2][3][4][1][5] The base verb is learned: from Latin ūnīre (“to unite”), made from ūnus (“one”).[3][1] The GDLI also records an old form Old Italian rivonire.[6]

Earliest recorded meaning

The first record is in Dante, in 1304–1308, with the sense “to put things or people together again”.[2][4]

Semantic evolution

DELI dates “to join again” to D'Alberti's dictionary of 1804, and “to reconcile” to Tommaseo–Bellini in 1872, which found unclear the example cited from the 15th-century chronicle of G. Morelli.[2] The sense “to bring together in one place” is first recorded in 1848, in Ugolini, who warned that it would sound bad.[2]

The pronominal riunirsi “to be together again” appears before 1670 in S. Carlo da Sezze, and “to gather, hold a meeting” in G. Brusoni in 1680.[2] The noun riunione followed in 1673 (Segneri), with the sense “meeting” from 1808 in the Milanese press.[2] The past participle riunito became the name of the dentist's unit that combines several instruments in one apparatus (1965).[2]

Timeline

  • 1304–1308 – Dante uses riunire “to put together again”.[2][4]
  • Before 1670 – riunirsi “to come together again” is recorded.[2]
  • 1673 – riunione first appears, in Segneri.[2]
  • 1680 – G. Brusoni uses riunirsi “to meet”.[2]
  • 1808 – riunione “meeting” appears in the Milanese press.[2]
  • 1848 – Ugolini records “to bring together in one place” and objects to it.[2]
  • 1872 – Tommaseo–Bellini records the sense “to reconcile”.[2]

Meanings

Verb

  1. To join together again, put back together parts that were separated: Ha riunito con la colla le due metà della tazza.[4][7][8][1]
  2. To gather or collect things or people in one place: Ho riunito tutte le foto in un album.[4][9][7][1]
  3. To call together, convene, especially for a meeting: Il sindaco ha riunito la giunta.[4][7][1]
  4. (figurative) To reconcile: La nascita del bambino ha riunito i genitori.[4][7][8][1]
  5. (pronominal, riunirsi) To come together again; to meet, assemble: Ci riuniamo ogni lunedì.[7][10][8]

Word family

References

  1. ^ a b c d e f g h Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f g h i j k l m n Cortelazzo, Manlio; Zolli, Paolo (1999), Dizionario etimologico della lingua italiana, 2nd ed. by Manlio Cortelazzo and Michele A. Cortelazzo, Bologna: Zanichelli
  3. ^ a b Nocentini, Alberto; Parenti, Alessandro (2010), l'Etimologico: vocabolario della lingua italiana, Firenze: Le Monnier
  4. ^ a b c d e f g De Mauro, Tullio (ed.) (2003), Grande dizionario italiano dell'uso, CD-ROM version 2.0, Torino: UTET
  5. ^ Battaglia, Salvatore; Bàrberi Squarotti, Giorgio (1961–2002), Grande dizionario della lingua italiana, 21 vols., Torino: UTET; digital ed. Accademia della Crusca
  6. ^ Battaglia, Salvatore; Bàrberi Squarotti, Giorgio (1961–2002), Grande dizionario della lingua italiana, 21 vols., Torino: UTET; digital ed. Accademia della Crusca, p. 16, 1012
  7. ^ a b c d e Zingarelli, Nicola (2009), Lo Zingarelli 2010: vocabolario della lingua italiana, Bologna: Zanichelli
  8. ^ a b c Gabrielli, Aldo (2020), Grande dizionario italiano, digital ed., Milano: Hoepli
  9. ^ Devoto, Giacomo; Oli, Gian Carlo; Serianni, Luca; Trifone, Maurizio (2026), Nuovo Devoto–Oli: il vocabolario dell'italiano contemporaneo, digital ed., Milano: Le Monnier
  10. ^ 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

“Riunire.” Etymologically, 14 Nov. 2026, etymologically.com/it/riunire. Accessed 15 Nov. 2026.

Last edited on . ·