Etymologically

Etymology and origin of the Romanian word unul

Confidence
Established
Formation
Derivation
First attested
1570 Coresi's Psalter More words from the 16th century
Ultimate origin
Latin ūnus
Etymology tree
inherited borrowed derived
Latin ūnus
Aromanian un
French un
Italian un
Italian uno
Romanian un
Romanian unu
Romanian unul
Spanish uno
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 ūniō ← ūnus
Latin ūnisonus ← ūnus
Latin ūnitās ← ūnus
Latin ūniter ← ūnus
Latin ūniversus ← ūnus
Latin ūnusquisque ← ūnus
Italian ognuno ← uno
Italian qualcuno ← uno
Romanian niciun ← un
Romanian uni ← un

Pronunciation

Forms

unul m or n (feminine singular una, masculine plural unii, feminine/neuter plural unele)[1]

Etymology

It is formed from Romanian unu (also un), the numeral and indefinite article, as its pronoun form, with the feminine una.[2][1][3] The numeral is from Latin ūnus (“one”) and survives in all four branches: Aromanian un, Megleno-Romanian un and Istro-Romanian un.[3] Its Romance cognates include Italian uno, French un and Spanish uno.[3]

Earliest recorded meaning

The form is in Coresi's Psalter of 1570, for example in Ps 4:10 and Ps 13:4.[4] MDA2 dates the numeral itself to the Psaltirea Hurmuzaki of the early 16th century.[5] In Mardarie's Slavonic–Romanian lexicon of 1649 it glosses, among others, the Slavonic phrase for “one another”.[6]

Semantic evolution

Besides “one (of them), someone”, the old pronoun could stress oneness: the Bucharest Bible renders Deuteronomy 6:4 „Domnul unul este” “the Lord is one”.[7] Ciorănescu notes that it could be used as an adjective with the sense “the only”, as in Coresi's „fără unul Dumnezeu” “but God alone”.[3] He counts some of its phrases, such as unul și același “one and the same” and unul și unul “first-rate, each one excellent”, among the expressions Romanian shares with Greek.[3]

The feminine una is used as a neuter for “something, one thing; a blow”, as in a-și pune una în gând “to set one's mind on something”.[3][2] In correlation with altul it expresses contrast or reciprocity: unul de la altul “from each other”.[2]

Timeline

  • 1570 – unul in Coresi's Psalter.[8]
  • 1649 – unul in Mardarie's Slavonic–Romanian lexicon.[6]
  • 1688 – unul over 580 times in the Bucharest Bible.[9]

Meanings

Pronoun

  1. one, someone: stands for a noun without saying exactly which person or thing is meant: Unul dintre ei a plecat devreme.[2][10]
  2. (with altul) the one … the other;[2] unul pe altul “each other”.[2]
  3. a certain person, someone, often with a pejorative touch before a name.[2]
  4. (plural unii, unele) some, a part of; as a determiner, some, certain.[2][10]
  5. (feminine una, with neuter value) something, one thing: (cu) una cu alta “all things considered”, până una-alta “in the meantime”, asta-i încă una! “that's another one!”, of surprise or annoyance.[2][10]

Usage notes

The genitive-dative is unuia, uneia, plural unora; the final -a marks the pronoun, as in acela.[2][3] Before a noun the article and numeral forms un, o are used instead.[3]

References

  1. ^ a b c Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f g h i j DEX (2009), Dicționarul explicativ al limbii române [Explanatory dictionary of the Romanian language], Bucharest: Editura Univers Enciclopedic, p. 1174
  3. ^ a b c d e f g h Ciorănescu, Alexandru (1958–1966), Diccionario etimológico rumano, La Laguna: Universidad de La Laguna (Romanian ed.: Dicționarul etimologic al limbii române, București: Saeculum, 2001), p. s.v. un
  4. ^ Gînsac, Ana-Maria; Ungureanu, Mădălina; Moruz, Alexandru et al., roPsalt: Re-evaluating the Sixteenth Century Romanian Psalters (aligned corpus), Iași: Universitatea „Alexandru Ioan Cuza”, https://scriptadacoromanica.ro, p. Ps 13:4
  5. ^ Academia Română, Institutul de Lingvistică „Iorgu Iordan – Al. Rosetti” (2010), Micul dicționar academic, 2nd ed., 4 vols., București: Univers Enciclopedic Gold, p. 2, 1380
  6. ^ a b Ungureanu, Mădălina; Gînsac, Ana-Maria; Moruz, Alexandru (eds.), eRomLex: The First Romanian Bilingual Dictionaries (17th century), Iași: Universitatea „Alexandru Ioan Cuza”, https://scriptadacoromanica.ro, p. s.v. unul
  7. ^ Tiktin, Hariton (2000–2005), Rumänisch-deutsches Wörterbuch, 3rd ed., revised by Paul Miron and Elsa Lüder, 3 vols., Cluj-Napoca: Clusium, p. s.v. un
  8. ^ Gînsac, Ana-Maria; Ungureanu, Mădălina; Moruz, Alexandru et al., roPsalt: Re-evaluating the Sixteenth Century Romanian Psalters (aligned corpus), Iași: Universitatea „Alexandru Ioan Cuza”, https://scriptadacoromanica.ro, p. Ps 4:10
  9. ^ Biblia, adecă Dumnezeiasca Scriptură a ceii vechi și a ceii noao leage, București, 1688 (ed. 1988, tricentennial edition), p. Facerea 3:22
  10. ^ a b c Academia Română, Institutul de Lingvistică „Iorgu Iordan – Al. Rosetti” (2002), Noul dicționar explicativ al limbii române, București: Litera Internațional, p. s.v. unul
Cite this entry

“Unul.” Etymologically, 11 Nov. 2026, etymologically.com/ro/unul. Accessed 12 Nov. 2026.

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