Etymologically

Etymology and origin of the Italian word dentro

Confidence
Established
Formation
Inherited
First attested
last quarter of the 12th century, Proverbia que dicuntur
Inherited from
Latin deintro
Ultimate origin
Latin dē,intrō

Pronunciation

Forms

dentro (invariable)[1] The popular and dialect form is drento, with the ⟨r⟩ moved by metathesis.[2][3][4] Old forms include dentra, dintro, dintra and dentrovi “in there”.[5][6]

Etymology

It is inherited from Late Latin deintro (“inside”), a compound of dē (“from”) and intrō (“inside, within”).[7][2][8][1] DEI notes that the compound is recorded from the 4th century, as the opposite of deforis (“outside”).[9] The LEI finds its popular outcomes in Friulian déntri, Old Occitan dintre, Spanish dentro (from the 14th century), Portuguese dentro (from 1186) and Italian.[6][10]

Related compounds went elsewhere: deinter survives in Romanian and Dalmatian, and deintus (998, Codex Cajetanus) gave Old French denz, the source of modern French dans, and Catalan dins.[9] The Latin adverb is formed from inter (“between”), the source of Italian entro.[2]

Earliest recorded meaning

The TLIO's first record is the Venetian Proverbia que dicuntur, from the last quarter of the 12th century.[5][6] DELI's first Tuscan-area record is the preposition in Cielo d'Alcamo, before 1250: li frati miei ti trovano dentro chissà magione (my brothers will find you inside this house).[7][11]

Semantic evolution

The adverb is in Bono Giamboni before 1292, and the noun “the inside, the soul” in Dante (1304–1308).[7] Giacomo da Lentini writes the variant dentra in Dentra lo core meo / porto la tua figura (within my heart I carry your image).[11] The LEI records the word in almost every old dialect, from Cremonese and Venetian in the early 13th century to Sicilian dentru around 1380.[6]

The metathesized drento is in Cavalca, Poliziano, Bembo and Berni,[4] but Leonardo Salviati in the 16th century already treated it as a popular form.[11] In modern colloquial use dentro also means “in prison”: l'hanno messo dentro.[8][12]

Timeline

  • Last quarter of the 12th century – The word appears in the Venetian Proverbia que dicuntur.[5]
  • Before 1250 – Cielo d'Alcamo uses it as a preposition.[7][8]
  • Before 1292 – Bono Giamboni uses it as an adverb.[7]
  • Before 1292 – Addentro is recorded.[2]
  • 1304–1308 – Dante uses it as a noun.[7]
  • 14th century – Indentro and addentrarsi are recorded.[2]

Meanings

Adverb

  1. inside, within: entra pure, è aperto dentro.[8][13][12]
  2. indoors: fa freddo, restiamo dentro.[8][1]
  3. (figurative) Inwardly, in one's heart: sorrideva, ma dentro piangeva.[8][13][14]
  4. (colloquial) In prison.[8][13][1]
  5. Involved, taking part: in quell'affare c'era dentro anche lui.[8][12]

Preposition

  1. In, inside (directly, or with a; with di before personal pronouns): dentro la borsa, dentro di sé.[8][3][14]
  2. (of time) Within, by: dentro la fine del mese.[8][3][15]

Noun

  1. The inside: il dentro della scatola.[8][1]

Word family

  • addentro
  • addentrarsi
  • indentro

Usage notes

Common phrases are darci dentro (to put one's back into it), o dentro o fuori (make up your mind) and tenersi tutto dentro (to keep everything to oneself).[12][14][13]

References

  1. ^ a b c d e f Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e Nocentini, Alberto; Parenti, Alessandro (2010), l'Etimologico: vocabolario della lingua italiana, Firenze: Le Monnier
  3. ^ a b c Sabatini, Francesco; Coletti, Vittorio; Manfredini, Manuela (2026), Dizionario italiano Sabatini Coletti, digital ed., Milano: Sansoni / Rizzoli Larousse
  4. ^ a b Prati, Angelico (1951), Vocabolario etimologico italiano, Milano: Garzanti, p. 369
  5. ^ a b c Tesoro della Lingua Italiana delle Origini (1997–), Opera del Vocabolario Italiano, CNR, Firenze; tlio.ovi.cnr.it
  6. ^ a b c d Pfister, Max; Schweickard, Wolfgang; Prifti, Elton (eds.) (1979–), Lessico Etimologico Italiano, Wiesbaden: Reichert; online at lei-digitale.it, p. 19, 772
  7. ^ a b c d e f Cortelazzo, Manlio; Zolli, Paolo (1999), Dizionario etimologico della lingua italiana, 2nd ed. by Manlio Cortelazzo and Michele A. Cortelazzo, Bologna: Zanichelli
  8. ^ a b c d e f g h i j k De Mauro, Tullio (ed.) (2003), Grande dizionario italiano dell'uso, CD-ROM version 2.0, Torino: UTET
  9. ^ a b Battisti, Carlo; Alessio, Giovanni (1950–1957), Dizionario etimologico italiano, 5 vols., Firenze: Barbèra (reprint 1975), p. 1251
  10. ^ Meyer-Lübke, Wilhelm (1935), Romanisches etymologisches Wörterbuch, 3rd ed., Heidelberg: Winter
  11. ^ a b c Battaglia, Salvatore; Bàrberi Squarotti, Giorgio (1961–2002), Grande dizionario della lingua italiana, 21 vols., Torino: UTET; digital ed. Accademia della Crusca
  12. ^ a b c d Zingarelli, Nicola (2009), Lo Zingarelli 2010: vocabolario della lingua italiana, Bologna: Zanichelli
  13. ^ a b c d Devoto, Giacomo; Oli, Gian Carlo; Serianni, Luca; Trifone, Maurizio (2026), Nuovo Devoto–Oli: il vocabolario dell'italiano contemporaneo, digital ed., Milano: Le Monnier
  14. ^ a b c Vocabolario della lingua italiana Treccani (2011), Roma: Istituto della Enciclopedia Italiana
  15. ^ Gabrielli, Aldo (2020), Grande dizionario italiano, digital ed., Milano: Hoepli

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

“Dentro.” Etymologically, 21 Oct. 2026, etymologically.com/it/dentro. Accessed 22 Oct. 2026.

Last edited on . ·