Etymology and origin of the Italian word nostro
- Confidence
- Established
- Formation
- Inherited
- First attested
- end of the 12th century, Ritmo cassinese
- Inherited from
- Latin noster
- Ultimate origin
- Proto-Indo-European *nōs
Pronunciation
- /ˈnɔs.tro/[1]
Forms
nostro (feminine nostra, masculine plural nostri, feminine plural nostre)[1] Old Italian also had the form nosso, used in Albertano's translation and common across Italy.[2][3]
Etymology
It is inherited from Latin noster (“our”), from Latin nōs (“we”), with the suffix -ter that marks a contrast between two, as in alter (Italian altro).[4][5][6][7] The word is panromance: French notre, Occitan nostre, Catalan nostre, Spanish nuestro, Portuguese nosso, Sardinian nostru, Friulian nestri, Dalmatian nuester and Romanian nostru.[5][8]
De Vaan reconstructs Proto-Italic *nosteros and, with a question mark, a PIE possessive Proto-Indo-European *n̥s-tero-.[9][1] Devoto finds a similar formation only in Greek ἡμέτερος (hēméteros), while German unser has a simpler derivative.[7] The Latin genitive nostrum “of us” was originally the genitive plural of the possessive.[9]
Earliest recorded meaning
DELI's first record is in the Ritmo cassinese, at the end of the 12th century, as the adjective “belonging to us”;[4] GRADIT dates the word to the second half of the 12th century.[6] The plural i nostri, “our family, our relatives, our side”, appears in the Ritmo bellunese of 1193–1196.[4]
Semantic evolution
Old Italian already used Nostro Signore for Christ, as in Dante's “Quanto tesoro volle Nostro Segnore / in prima da san Pietro” (how much treasure our Lord asked of Saint Peter, Inferno 19), and Nostra Donna for the Virgin.[10][11] The plural i nostri named one's own people or party, as in Petrarch.[10]
Two adjectives meaning “of our country, local” grew from it: nostrano, recorded in the Statute of the Gabella of Siena (1301–1303), and nostrale, in the translation of Crescenzi of about 1350.[4] DEI finds Medieval Latin nostranus at Arezzo as early as 994.[3] The naval nostromo, the boatswain, comes from older nostr'homo, “our man”.[2]
Modern uses include the plural of majesty or modesty (a nostro avviso), il nostro for an author already under discussion, and the exclamation arrivano i nostri!, from the rescue scenes of old adventure films.[11][1] GRADIT lists Cosa Nostra and Padre nostro among its phrases.[6]
Timeline
- 994 – Medieval Latin nostranus is recorded at Arezzo.[3]
- End of the 12th century – The Ritmo cassinese uses nostro.[4]
- 1193–1196 – I nostri “our people” in the Ritmo bellunese.[4]
- 1301–1303 – Nostrano in the Statute of the Gabella of Siena.[4]
- About 1350 – Nostrale in the translation of Crescenzi.[4]
Meanings
Adjective
- our, belonging to us: il nostro giardino, casa nostra.[6][12][13]
- That is part of us or comes from us: i nostri progetti, la nostra ultima e-mail.[6][12][11]
- Marking kinship, friendship or other ties, without the article before a singular noun of kinship: nostro zio, i nostri vicini.[6][14][13]
- As a plural of majesty or modesty: a nostro parere.[11]
- (religion) In Nostro Signore (Christ) and Nostra Signora (the Virgin Mary).[11][10]
Pronoun
- ours: la vostra auto è grigia, la nostra è rossa.[11][1]
- il nostro: what belongs to us; also an author or person already mentioned or familiar to speaker and listener.[1][11]
- i nostri: our family, friends, troops or side: arrivano i nostri!.[11][1][4]
Word family
- nostrano
- nostrale
- nostromo
Related words
Usage notes
Nostro placed after the noun is more emphatic: è roba nostra.[12][14] With singular nouns of kinship it takes no article (nostra madre), except when the noun is altered or affectionate (la nostra nonnina), with regional variation for mamma and papà.[6][15] Phrases include essere dei nostri (to join us, to be on our side).[11]
References
- ^ a b c d e f g Wiktionary, the free dictionary, https://en.wiktionary.org
- ^ a b Prati, Angelico (1951), Vocabolario etimologico italiano, Milano: Garzanti, p. 702
- ^ a b c Battisti, Carlo; Alessio, Giovanni (1950–1957), Dizionario etimologico italiano, 5 vols., Firenze: Barbèra (reprint 1975), p. 2602
- ^ a b c d e f g h i Cortelazzo, Manlio; Zolli, Paolo (1999), Dizionario etimologico della lingua italiana, 2nd ed. by Manlio Cortelazzo and Michele A. Cortelazzo, Bologna: Zanichelli
- ^ a b Nocentini, Alberto; Parenti, Alessandro (2010), l'Etimologico: vocabolario della lingua italiana, Firenze: Le Monnier
- ^ a b c d e f g De Mauro, Tullio (ed.) (2003), Grande dizionario italiano dell'uso, CD-ROM version 2.0, Torino: UTET
- ^ a b Devoto, Giacomo (1968), Avviamento alla etimologia italiana: dizionario etimologico, 2nd ed., Firenze: Le Monnier, p. 297
- ^ Meyer-Lübke, Wilhelm (1935), Romanisches etymologisches Wörterbuch, 3rd ed., Heidelberg: Winter
- ^ a b de Vaan, Michiel (2008), Etymological Dictionary of Latin and the other Italic Languages, Leiden Indo-European Etymological Dictionary Series 7, Leiden; Boston: Brill
- ^ a b c Tommaseo, Niccolò; Bellini, Bernardo (1861–1879), Dizionario della lingua italiana, 4 vols., Torino: UTET
- ^ a b c d e f g h i Vocabolario della lingua italiana Treccani (2011), Roma: Istituto della Enciclopedia Italiana
- ^ a b c Devoto, Giacomo; Oli, Gian Carlo; Serianni, Luca; Trifone, Maurizio (2026), Nuovo Devoto–Oli: il vocabolario dell'italiano contemporaneo, digital ed., Milano: Le Monnier
- ^ a b Sabatini, Francesco; Coletti, Vittorio; Manfredini, Manuela (2026), Dizionario italiano Sabatini Coletti, digital ed., Milano: Sansoni / Rizzoli Larousse
- ^ a b Zingarelli, Nicola (2009), Lo Zingarelli 2010: vocabolario della lingua italiana, Bologna: Zanichelli
- ^ Gabrielli, Aldo (2020), Grande dizionario italiano, digital ed., Milano: Hoepli
Related etymologies
Cite this entry
“Nostro.” Etymologically, 21 Oct. 2026, etymologically.com/it/nostro. Accessed 22 Oct. 2026.
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