Etymologically

Etymology and origin of the Latin word usitatus

Confidence
Established
Formation
Derivation
First attested
81–43 BC, Cicero
Ultimate origin
Latin (ūtor)
Etymology tree
inherited borrowed derived
Latin usitatus
Latin inusitatus

Pronunciation

  • Classical: [uː.sɪˈtaː.tʊs][1]
  • Ecclesiastical: [u.s̬iˈtaː.tus][1]

Forms

ūsitātus (feminine ūsitāta, neuter ūsitātum, comparative ūsitātior, superlative ūsitātissimus); first/second-declension adjective[1]

Etymology

It is the participle of an old frequentative ⟨*ūsitor⟩, formed from ūtor (“to use”) with ⟨-itō⟩.[2][1] De Vaan traces ūtor to Proto-Italic *oitō, perhaps first “to fetch for oneself”, and possibly to Proto-Indo-European *h₃eyt- (“to take along”).[3] Cognate with Oscan úíttiuf (“use”).[3]

Earliest recorded meaning

Köbler's first source is Cicero,[4] who has it of a practice: a man paid money to escape condemnation, “that is customary”.[2]

Semantic evolution

It means commonly used or practised, familiar or everyday, of words, things and customs, and usitatum est is “it is customary”.[2][5] Church Latin glosses it “usual, customary, familiar”.[6]

Timeline

  • 81–43 BC – Cicero of a customary practice.[2][4]

Meanings

Adjective

  1. Usual, customary, familiar, everyday;[2][5][1] usitatum est, it is customary.[2][5][1]

References

  1. ^ a b c d e f Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
  3. ^ 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
  4. ^ a b Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
  5. ^ a b c Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press
  6. ^ Stelten, Leo F. (1995), Dictionary of Ecclesiastical Latin, Peabody, Mass.: Hendrickson

Derived terms

Cite this entry

“Usitatus.” Etymologically, 19 Oct. 2026, etymologically.com/la/usitatus. Accessed 20 Oct. 2026.

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