Etymologically

immortalitas

Etymology and origin of the Latin word immortalitas

Confidence
Established
Formation
Derivation
First attested
Plautus
Ultimate origin
Latin (immortālis)
Etymology tree
inherited borrowed derived
Latin immortalis
Latin immortalitas

Forms

immortālitās f (genitive immortālitātis); third declension[1] Also spelled inmortālitās.[2]

Etymology

It is from Latin immortālis (“immortal”) + -tās, from in- (“not”) and mortālis “mortal”.[2][1]

Earliest recorded meaning

Köbler's earliest source is Plautus, and Lewis & Short quote salvos sum, inmortālitās mihi datur.[3][4] Köbler dates Plautus c. 250–184 BC.[3]

Semantic evolution

It meant exemption from death, immortality; of things, indestructibility, permanence, as of fame; and the state of a god, divinity, all in Cicero.[2][4]

In Ecclesiastical Latin it means immortality, and British Medieval Latin used it of the state of man before the Fall and of the soul.[5][6] English immortality (mid-14th century) is from it.[7]

Timeline

  • c. 250–184 BC – Plautus uses it.[3][4]
  • 81–43 BC – Cicero uses it of deathlessness, permanence and divinity.[2][3]
  • mid-14th century – English immortality is recorded.[7]

Meanings

Noun

  1. Immortality.[2][4]
  2. Permanence, indestructibility.[2]
  3. Divinity.[2]

References

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

“Immortalitas.” Etymologically, 17 Oct. 2026, etymologically.com/la/immortalitas. Accessed 17 Oct. 2026.

Last edited on . ·