Etymologically

responsum

Etymology and origin of the Latin word responsum

Confidence
Established
Formation
Derivation
First attested
Terence
Ultimate origin
Latin (respondeō)
Etymology tree
inherited borrowed derived
Latin responsum
English response

Pronunciation

  • IPA (Classical): [rɛsˈpõː.sũː][1]
  • IPA (Ecclesiastical): [resˈpɔn.sum][1]

Forms

respōnsum n (genitive respōnsī); second declension[1]

Etymology

It is the neuter of the participle of respondeō “to answer”, used as a noun.[2][3] Respondeō is from re- and spondeō “to pledge”.[1][3]

Earliest recorded meaning

Terence uses it of an oracle's answer, saying no reply of Apollo is truer.[2] Köbler dates Terence 190–159 BC.[4]

Semantic evolution

It was an answer or reply, and one given by a ruler or the senate to envoys, as Cicero says the senate gave Sopater no answer.[2][5] It was the answer of an oracle or soothsayer, and the opinion of a jurisconsult on a point of law.[2][5] Livy uses respōnsum ferōx of a defiant answer.[6]

In medieval Latin it was a reply in a lawsuit, a defence and the lawsuit itself.[7] English response is recorded around 1300.[3]

Timeline

  • 190–159 BC – Terence uses it of an oracle.[2][4]
  • 81–43 BC – Cicero uses it of a reply and of a jurist's opinion.[2][4]
  • c. 1300 – English response is recorded.[3]

Meanings

Noun

  1. An answer, reply, response.[2][8]
  2. The answer of an oracle or soothsayer.[2][5]
  3. A jurist's opinion on a point of law.[2][5]
  4. (Medieval Latin) A plea in defence; a lawsuit.[7]

References

  1. ^ a b c d Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f g h i Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
  3. ^ a b c d Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
  4. ^ a b c Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
  5. ^ a b c d Gaffiot, Félix (2016), Dictionnaire latin-français, new ed. by Gérard Gréco et al. (Gaffiot 2016), online ed.
  6. ^ Georges, Karl Ernst (1913–1918), Ausführliches lateinisch-deutsches Handwörterbuch, 8th ed., ed. Heinrich Georges, Hannover; Leipzig: Hahn
  7. ^ a b Niermeyer, J. F. (1976), Mediae Latinitatis Lexicon Minus, Leiden: Brill
  8. ^ Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press

Borrowed into

Cite this entry

“Responsum.” Etymologically, 15 Oct. 2026, etymologically.com/la/responsum. Accessed 16 Oct. 2026.

Last edited on . ·