Etymologically

Etymology and origin of the Latin word aditus

Confidence
Established
Formation
Derivation
First attested
c. 250–184 BC, Plautus
Ultimate origin
Proto-Indo-European (*h₁ey-)
Etymology tree
inherited borrowed derived
Latin eo
French je
Latin comes
French comte
Latin subeo
French subir
Latin adeo
Latin aditus
Latin pereo
Latin praetereo
Latin redeo
Latin reditus
Latin reditio

Pronunciation

  • Classical: [ˈa.dɪ.tʊs][1]
  • Ecclesiastical: [ˈaː.di.tus][1]

Forms

aditus m (genitive aditūs); fourth declension[1]

Etymology

It is formed from Latin adeō (“to go to, approach”) + -tus, an action noun.[2][1][3] adeō is made from eō (“to go”), which de Vaan derives from Proto-Italic *ei- and Proto-Indo-European *h₁ei- (“to go”).[4]

Earliest recorded meaning

Köbler dates it from Plautus.[3] An early tragedy has nocturnō aditū occulta coluntur, “secret rites are attended by approach at night”, and Accius has cuius aditum exspectāns pervīxī usque adhūc, “waiting for his coming I have lived on until now”.[2]

Semantic evolution

Aditus is the act of approaching, “approach, entry”, and the right of entry, “access, admission” (Cicero: aditus in id sacrārium nōn est virīs, “men have no access to that shrine”).[2][5][1] It is a way in, an opening, and concretely an entrance, passage or doorway (Cicero: in prīmō aditū vestibulōque templī, “at the very entrance and forecourt of the temple”).[2][1] It also means a person's coming or arrival, the chance of approaching someone, “access, an audience”, any “opportunity” or means, and a hostile approach, “attack”.[2][5][1]

Church Latin glosses it “approach, entry, access, gate”,[6] and in Medieval Latin it is “opportunity”.[7]

Timeline

  • c. 250–184 BC – Plautus uses it.[3]
  • 170–c. 90 BC – Accius: cuius aditum exspectāns.[2][3]
  • 81–43 BC – Cicero: aditus in id sacrārium nōn est virīs.[2][3]

Meanings

Noun

  1. An approach, entry.[2][5][1][6]
  2. Right of entry, access, admission.[2][5][6]
  3. A way in, opening; an entrance, passage, doorway.[2][1][6]
  4. Arrival, coming (of a person).[2]
  5. Access (to a person), an audience; an opportunity, means.[2][1][7]
  6. An attack.[2][1]

Word family

  • aditiculus

References

  1. ^ a b c d e f g h i j k Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f g h i j k l m Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
  3. ^ a b c d e Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
  4. ^ de Vaan, Michiel (2008), Etymological Dictionary of Latin and the other Italic Languages, Leiden Indo-European Etymological Dictionary Series 7, Leiden; Boston: Brill
  5. ^ a b c d Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press
  6. ^ a b c d Stelten, Leo F. (1995), Dictionary of Ecclesiastical Latin, Peabody, Mass.: Hendrickson
  7. ^ a b Niermeyer, J. F. (1976), Mediae Latinitatis Lexicon Minus, Leiden: Brill
Cite this entry

“Aditus.” Etymologically, 18 Oct. 2026, etymologically.com/la/aditus. Accessed 18 Oct. 2026.

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