Etymologically

Etymology and origin of the Latin word realitas

Confidence
Established
Formation
Derivation
First attested
c. 1301, Quaestiones Oxonienses
Ultimate origin
Latin reālis
Etymology tree
inherited borrowed derived
Latin res
French rien
Latin realis
French réel
Italian reale
Latin realitas
English reality
Italian realtà
From the same root
Latin respublica ← res

Pronunciation

  • Classical: [reˈaː.lɪ.taːs][1]
  • Ecclesiastical: [reˈaː.li.tas][1]

Forms

reālitās f (genitive reālitātis); third declension[1]

Etymology

It is from Latin reālis (“real”) + -tās.[1][2][3] It is the source of French réalité, Italian realtà and Spanish realidad,[1][4] and, partly through French, of English reality.[5]

Earliest recorded meaning

A charter of King Louis VI of France from 1120 has it in a list of rights, in the sense of “property, land”.[6] In the philosophical sense it is recorded about 1301, in the Oxford disputations (Quaestiones Oxonienses).[2][3]

Semantic evolution

In scholastic philosophy it meant the quality of being real or of actually existing, and the real nature of a thing;[2] Duns Scotus speaks of one thing having virtually two realities.[2] Ecclesiastical Latin keeps it for “reality”.[7] English took it in the 1540s, from French and directly from Medieval Latin.[5]

Timeline

  • 1120 – A charter of Louis VI uses it for property.[6]
  • c. 1301 – Oxford disputations use it for the quality of being real.[2][3]
  • 1540s – Borrowed into English as reality.[5]

Meanings

Noun

  1. (Medieval Latin, philosophy) reality, real existence; the real nature of a thing.[2][7][1]
  2. (Medieval Latin) property, land.[6]

References

  1. ^ a b c d e f Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f Latham, R. E., D. R. Howlett, R. K. Ashdowne, et al. (1975–2013), Dictionary of Medieval Latin from British Sources, London: British Academy / Oxford University Press
  3. ^ a b c Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
  4. ^ Conte, Gian Biagio; Pianezzola, Emilio; Ranucci, Giuliano (2010), il Latino: Vocabolario della lingua latina, 3rd ed., Florence: Le Monnier
  5. ^ a b c Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
  6. ^ a b c du Cange, Charles du Fresne, et al. (1883–1887), Glossarium mediae et infimae latinitatis, augmented ed. by Léopold Favre, Niort: L. Favre
  7. ^ a b Stelten, Leo F. (1995), Dictionary of Ecclesiastical Latin, Peabody, Mass.: Hendrickson

Borrowed into

Cite this entry

“Realitas.” Etymologically, 23 Oct. 2026, etymologically.com/la/realitas. Accessed 23 Oct. 2026.

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