antedate

A1N1T1E1D2A1T1E1
UK/ˈæntiˌdeɪt/

verb

To occur before an event or time; to exist further back in time.

RareScrabble 9

Meanings

verbantedate (third-person singular simple present antedates, present participle antedating, simple past and past participle antedated)

present singular third person antedates · participle present antedating · participle past antedated · past antedated

  1. To occur before an event or time; to exist further back in time.

    Actually, mathematical models of multi-sector growth models antedate the Harrod-Domar and Solow-Swan aggregate models.

    2010, Giancarlo Gandolfo, Economic Dynamics, 4th edition, Springer, page 311
    3 more examples

    I suppose you know all about the fearful myths antedating the coming of man to the earth—the Yog-Sothoth and Cthulhu cycles—which are hinted at in the Necronomicon.

    1931, H[oward] P[hillips] Lovecraft, chapter 2, in The Whisperer in Darkness

    We therefore turn to the question whether defendant's prior convictions for burglary and attempted burglary could be used as the basis for an enhancement under [California Penal Code] sections 667 and 1192.7. Both prior convictions antedate the effective date of section 667.

    1986, People v. Calio, 42 Cal.3d 639,644

    Dimensional analysis is a serious business in the natural sciences, where what you're measuring actually exists […]; and it even has a theorem that goes with it (Buckingham's #92;pi theorem, which like any good mathematical theorem with a name attached, apparently antedates Buckingham).

    2024, Jeremy Bay Rudd, A Practical Guide to Macroeconomics, Cambridge University Press, page 281

    Synonyms: predate, precede, predate, preexist · Antonyms: postdate

  2. To assign a date to a document or action earlier than the actual date.

    Tomorrow when you leav’st, what wilt thou say? / Wilt thou then antedate some new-made vow?

    1633, John Donne, Woman's Constancy

    Synonyms: backdate, foredate, backdate, foredate, predate · Antonyms: postdate, overdate, overdate, postdate

  3. human sciencesTo find earlier citational evidence for a term.

    Furthermore, while OED entries are generally regarded as a good indication of when terms were first used in English, for 5 of the 7 terms the present research has been able to antedate OED’s earliest attestations, usually by a decade or more.

    2017 January, James Lambert, “A multitude of “lishes”: The nomenclature of hybridity”, in English World-Wide, volume 38, number 3, →DOI, →ISSN
noun
  1. Prior date; a date antecedent to another which is the actual date.
  2. obsoleteanticipation

Synonyms & antonyms

verbTo occur before an event or time; to exist further back in time.

Opposite

verbTo assign a date to a document or action earlier than the actual date.

More synonyms by meaning

verbbe earlier in time; go back further

verbestablish something as being earlier relative to something else

Synonym sets from Open English WordNet, CC BY 4.0.

Origin

  1. Proto-Indo-European*h₂ent-
  2. Proto-Indo-European*h₂énts
  3. Proto-Indo-European*h₂énti
  4. Proto-Italic*anti
  5. Latinante
  6. Classical Latinante-
  7. Englishante-
  8. Proto-Indo-European*deh₃-redup.
  9. Proto-Indo-European*dédeh₃ti
  10. Proto-Italic*didō
  11. Latindō
  12. Late Latindatus
  13. Late Latindata
  14. Old Frenchdate
  15. Middle Englishdate
  16. Englishdate
  17. Englishantedate

From ante- + date.

Full word history & related roots →

Translations

Bulgarian предшествам, поставям по-раншна дата на документ
  • предшествам (predšestvam)To occur before an event or time; to exist further back in time
  • поставям по-раншна дата на документTo assign a date earlier than the actual date; to backdate
Czech antedatovat
  • antedatovatTo assign a date earlier than the actual date; to backdate
Dutch antedateren
  • antedaterenTo assign a date earlier than the actual date; to backdate
Finnish edeltää
  • edeltääTo occur before an event or time; to exist further back in time
French antidater
  • antidaterTo assign a date earlier than the actual date; to backdate
Polish antydatować, antedatować
  • antydatowaćTo assign a date earlier than the actual date; to backdate
  • antedatowaćTo assign a date earlier than the actual date; to backdate
Portuguese antedatar, pré-datar
  • antedatarTo assign a date earlier than the actual date; to backdate
  • pré-datarTo assign a date earlier than the actual date; to backdate
Romanian antedata
  • antedataTo assign a date earlier than the actual date; to backdate
Russian предше́ствовать, дати́ровать задним числом
  • предше́ствовать (predšéstvovatʹ)To occur before an event or time; to exist further back in time
  • дати́ровать задним числом (datírovatʹ zadnim čislom)To assign a date earlier than the actual date; to backdate
Spanish antepasar (desus.), antedatar
  • antepasar (desus.)To occur before an event or time; to exist further back in time
  • antedatarTo assign a date earlier than the actual date; to backdate
Ukrainian передува́ти
  • передува́ти (pereduváty)To occur before an event or time; to exist further back in time
Welsh ôl-ddyddio
  • ôl-ddyddioTo assign a date earlier than the actual date; to backdate
Cite this entry
APA

antedate. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/antedate

MLA

“antedate.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/antedate. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “antedate,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/antedate.

Source: antedate on Wiktionary, CC BY-SA 4.0.