Etymologically

Etymology and origin of the Latin word noster

Confidence
Established
Formation
Inherited
First attested
c. 280–200 BC, Livius Andronicus
Inherited from
Proto-Italic *nosteros
Ultimate origin
Proto-Italic (*nosteros)
Etymology tree
inherited borrowed derived
Latin noster
French notre

Pronunciation

  • Classical: [ˈnɔs.tɛr][1]
  • Ecclesiastical: [ˈnɔs.ter][1]

Forms

noster (feminine nostra, neuter nostrum); first/second-declension determiner (nominative masculine singular in -er), with locative[1]

Etymology

It is inherited from Proto-Italic *nosteros (“our”), formed from nōs with the contrastive suffix ⟨*-tero-⟩.[2][1][3] De Vaan tentatively reconstructs a PIE possessive *n̥s-tero-.[2]

Compare Ancient Greek ἡμέτερος (hēméteros, “our”), formed with the same suffix, and Old Irish ar n- (“our”).[3][2]

Earliest recorded meaning

It is found from Livius Andronicus on.[2][4]

Semantic evolution

Besides “our, ours”, noster is often used for “my” in formal or modest style.[3] Slaves use it of their own household (senex noster “our old master”), it marks affection with the name of a friend (Varrō noster “our dear Varro”), and it means “of our side, of our army”.[3]

The genitive plural nostrum is used by Plautus, and the noun nostrās “native, of our country” is derived from it.[3][2]

Timeline

  • c. 280–200 BC – First found in Livius Andronicus.[2][4]
  • c. 250–184 BC – Plautus uses nostrās … legiōnēs of an army.[3][4]
  • c. 50 BC – Caesar speaks of mīlitēs nostrī.[3][4]

Meanings

Determiner

  1. our, ours.[3][5]
  2. My (in formal or modest style).[3]
  3. Of our household or family.[3]
  4. Our dear (with the name of a friend or relative).[3]
  5. Of our side, of our army.[3]

Word family

  • nostrās
  • nostrātim

References

  1. ^ a b c d Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f de Vaan, Michiel (2008), Etymological Dictionary of Latin and the other Italic Languages, Leiden Indo-European Etymological Dictionary Series 7, Leiden; Boston: Brill
  3. ^ a b c d e f g h i j k l Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
  4. ^ a b c d Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
  5. ^ Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press

Descendants

Related etymologies

  • servus · also from Proto-Italic
  • iuvenis · also from Proto-Italic
  • rumpo · also from Proto-Italic
  • durus · also from Proto-Italic
  • duo · also from Proto-Italic
  • donum · also from Proto-Italic
  • domo · also from Proto-Italic
  • doceo · also from Proto-Italic
Cite this entry

“Noster.” Etymologically, 18 Oct. 2026, etymologically.com/la/noster. Accessed 18 Oct. 2026.

Last edited on . ·