Etymologically

tantundem

Etymology and origin of the Latin word tantundem

Confidence
Established
Formation
Compound
First attested
c. 250–184 BC, Plautus
Ultimate origin
Latin (tantus)
Etymology tree
inherited borrowed derived
Latin tantus
Latin tantundem

Pronunciation

  • Classical: [tanˈtʊn.dẽː][1]
  • Ecclesiastical: [tanˈtun.dem][1]

Forms

tantundem n (indeclinable)[1] It is the neuter of tantusdem, tantadem “just as great”; the genitive tantīdem means at the same price.[2][3] It is also spelled tantumdem.[2][4]

Etymology

It is from Latin tantus (“so great”) + -dem, with the suffix of īdem.[2] Wiktionary explains the ⟨n⟩ as the ⟨m⟩ of tantum assimilated to the following ⟨d⟩.[1]

Earliest recorded meaning

Köbler dates it from Plautus,[5] who uses it as an adjective, I'll try just as great a trick, and as a noun, you will get just as much.[2]

Semantic evolution

As an adjective it is just as great or as much, which is rare: Livy says nearly as many citizens and allies fell, and jurists use it of a sum of money.[2][3] As a neuter noun, its common use, it is the same quantity, just as much: Cicero wants as much given to magistrates as always, Horace has as much drawn from a small store, and Livy gives the allies as much as the soldiers.[2][3] Seneca contrasts repaying the same thing with repaying the same amount.[2] The genitive tantīdem is at the same price or worth, as Ennius' dog barking without teeth, and tantundem est means it comes to the same thing: in Terence one asks whose a girl is and where she is from and gets the same answer.[2] As an adverb it is to the same degree, just as much: Caesar has a rampart just as wide.[2]

Timeline

  • c. 250–184 BC – Plautus as adjective and noun.[2][5]
  • 190–159 BC – Terence of something coming to the same thing.[2][5]
  • 81–43 BC – Cicero of equal allowances.[2][3][5]
  • c. 50 BC – Caesar of a rampart just as wide.[2][5]

Meanings

Noun

  1. Just as much, the same amount or quantity.[2][3][1]
  2. tantundem est: it comes to the same thing.[2][1]

Adverb

  1. To the same degree or extent, just as much.[2][1]

References

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

“Tantundem.” Etymologically, 20 Oct. 2026, etymologically.com/la/tantundem. Accessed 20 Oct. 2026.

Last edited on . ·