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emendatio

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Etymology and origin of the Latin word emendatio

Confidence
Established
Formation
Derivation
First attested
116–27 BC, Varro
Ultimate origin
Latin (mendum)
Etymology tree
inherited borrowed derived
Latin emendo
Latin emendatio
Latin emendatus

Forms

ēmendātiō f (genitive ēmendātiōnis); third declension[1]

Etymology

It is from Latin ēmendō (“to free from faults, correct”) + -tiō.[2][1][3] That verb is formed from ⟨ex-⟩ “out” and menda (“fault, blemish”).[4][5] De Vaan takes that noun as the old plural of mendum, which goes back to Proto-Italic *m(e)ndo-; if Old Irish mind (“sign, mark”) is related, the word is Italo-Celtic, and a link with the root Proto-Indo-European *mn- (“to think”) is only a theoretical possibility.[6]

Earliest recorded meaning

The TLL finds it first in Varro and then in Cicero,[2] who speaks ironically of a correctiō philosophiae veteris et ēmendātiō, “a correction and improvement of the old philosophy”.[4][2]

Semantic evolution

It is the removal of faults: the correction of people, their character and behaviour,[4] of writings and calculations,[4] and of a bad situation,[4] or a means of improvement, as when Quintilian says that if war is the cause of evils, peace will be their corrective.[4] In rhetoric it is an apology for something one has said.[4] The TLL notes that it is a prose word, absent from the poets.[2] Christian writers use it of the amendment of life, as Tertullian's per ēmendātiōnem vītae,[2] and in Ecclesiastical Latin it is correction, conversion and betterment.[7] Medieval Latin gave it legal and penal senses: reform, repentance, the redress of wrongs and administration of justice, indemnity, atonement, punishment, a fine, and a finable offence;[8] British texts also use it of the emendation of a text, the amendment of a law, and the repair of roads and buildings.[9]

Timeline

  • 116–27 BC – Varro uses it.[2][3]
  • 81–43 BC – Cicero speaks of the correction of the old philosophy.[4][2][3]
  • 4 BC–65 AD – Seneca uses it of correcting people through punishment.[4][3]
  • c. 35–95/96 AD – Quintilian uses it as a figure of rhetoric.[4][3]
  • c. 160–220 AD – Tertullian writes of the amendment of life.[2][3]
  • 405 AD – The Theodosian Code uses it of correcting a wrong belief.[2]
  • Medieval Latin – It comes to mean redress of wrongs, atonement and a fine.[8]

Meanings

Noun

  1. Correction, amendment, removal of faults, of persons and their conduct; also criticism.[4][10]
  2. Correction of writings or calculations; emendation.[4][9]
  3. Improvement of a bad situation; a means of improvement, a corrective.[4]
  4. (rhetoric) An apology for what one has said, made in anticipation of the audience's criticism.[4]
  5. (Ecclesiastical Latin) Conversion, amendment of life.[7][2]
  6. (Medieval Latin) Reform; repentance; redress of wrongs, administration of justice.[8]
  7. (Medieval Latin) Indemnity, atonement; punishment; a fine; a finable offence.[8]
  8. (Medieval Latin) Amendment of a law; repair of roads or buildings.[9]
  • ēmendō
  • mendum
  • menda
  • ēmendātor
  • English emend
  • English amend

References

  1. ^ a b Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f g h i j Thesaurus linguae Latinae (1900–), Leipzig: Teubner; Berlin: De Gruyter; open-access ed., Munich: Bayerische Akademie der Wissenschaften
  3. ^ a b c d e f Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
  4. ^ a b c d e f g h i j k l m n Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
  5. ^ Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
  6. ^ de Vaan, Michiel (2008), Etymological Dictionary of Latin and the other Italic Languages, Leiden Indo-European Etymological Dictionary Series 7, Leiden; Boston: Brill
  7. ^ a b Stelten, Leo F. (1995), Dictionary of Ecclesiastical Latin, Peabody, Mass.: Hendrickson
  8. ^ a b c d Niermeyer, J. F. (1976), Mediae Latinitatis Lexicon Minus, Leiden: Brill
  9. ^ a b c 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
  10. ^ Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press
Cite this entry

“Emendatio.” Etymologically, 20 Oct. 2026, etymologically.com/la/emendatio. Accessed 20 Oct. 2026.

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