Etymologically

factus

Etymology and origin of the Latin word factus

Etymology tree
inherited borrowed derived
Latin facio
English surfeit
Latin officio
Latin efficio
Latin effectus
English effect
Latin officium
English office
Latin facilis
Latin factus
Latin factor

factus1 done, made

Confidence
Established
Formation
Derivation
First attested
Plautus
Ultimate origin
Proto-Indo-European (*dʰeh₁-)

Pronunciation

  • IPA (Classical): [ˈfak.tʊs][1]
  • IPA (Ecclesiastical): [ˈfak.tus][1]

Forms

factus (feminine facta, neuter factum); first/second-declension participle[1]

Etymology

The adjective is the perfect passive participle of faciō “to make, do”.[2][1] De Vaan traces ⟨faciō⟩ to Proto-Italic *fak-i-, from Proto-Indo-European *dʰh₁-k- (“to make”), an extension of *dʰeh₁- (“to put”).[3]

Earliest recorded meaning

Its earliest source is Plautus, who has the comparative in factius nīlō facit “he does no better”.[4][5] Köbler dates Plautus c. 250–184 BC.[4]

Semantic evolution

As an adjective it meant that has happened, true; already done, already made or formed, as in Cicero; and achieved, secured, as in Plautus.[2]

It survives as Italian fatto, French fait, Spanish hecho, Portuguese feito and Catalan fet.[1]

Timeline

  • c. 250–184 BC – Plautus uses it.[2][4]
  • 81–43 BC – Cicero uses it of what has happened.[2][4]

Meanings

Adjective

  1. That has happened, true.[2]
  2. Already done, made or formed.[2]
  3. Achieved, secured.[2]

Word family

factus2 olive pressing (noun)

Confidence
Established
Formation
Derivation
First attested
Cato
Ultimate origin
Proto-Indo-European (*dʰeh₁-)

Pronunciation

  • IPA (Classical): [ˈfak.tʊs][1]
  • IPA (Ecclesiastical): [ˈfak.tus][1]

Forms

factus m (genitive factūs); fourth declension[1] Varro and Columella also have a neuter factum in this sense.[6]

Etymology

The noun is from Latin faciō (“to make”) + -tus, a verbal noun of the fourth declension.[2][1]

Earliest recorded meaning

Its earliest source is Cato's Dē agrī cultūrā, of the quantity of oil from one pressing.[4][5] Köbler dates Cato 234–149 BC.[4]

Semantic evolution

It meant a pressing of olives, the quantity pressed at one time, as in Cato and Columella, and Varro uses it of a making, building, style of construction.[2][5][6]

In Medieval Latin it was an agricultural holding comparable to the mansus.[7]

Timeline

  • 234–149 BC – Cato uses it of an olive pressing.[5][4]
  • 116–27 BC – Varro uses it of building.[5][4]

Meanings

Noun

  1. A pressing of olives, the quantity pressed at one time.[2]
  2. A making, building, style of construction.[6][5]
  3. (Medieval Latin) An agricultural holding like a manse.[7]

References

  1. ^ a b c d e f g h i Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f g h i j Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
  3. ^ 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 c d e f g h Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
  5. ^ a b c d e f Gaffiot, Félix (2016), Dictionnaire latin-français, new ed. by Gérard Gréco et al. (Gaffiot 2016), online ed.
  6. ^ a b c Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press
  7. ^ a b Niermeyer, J. F. (1976), Mediae Latinitatis Lexicon Minus, Leiden: Brill
Cite this entry

“Factus.” Etymologically, 17 Oct. 2026, etymologically.com/la/factus. Accessed 17 Oct. 2026.

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