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Synonyms

backdate

American  
[bak-deyt] / ˈbækˌdeɪt /

verb (used with object)

  • backdates,
    present (3rd person singular)
  • backdated,
    past participle,  past
  • backdating
    present participle
  1. to date earlier than the actual date; predate; antedate.

    Backdate the letter so he'll think I wrote it last week.


backdate British  
/ ˌbækˈdeɪt /

verb

  1. (tr) to make effective from an earlier date

    the pay rise was backdated to August

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Inflected Forms

Participles

Conjugated Forms

Present

Past

Future

Etymology

Origin of backdate

An Americanism dating back to 1945–50; back 2 + date 1

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

They may not backdate documents, pressure cognitively impaired clients, transfer funds to their own accounts or add themselves as joint owners without clear authorization.ves as a joint account owner without consent.

From MarketWatch Mar. 3, 2026

The commission has also accused Lee of helping Englander backdate checks to repay the businessman who comped the hotel rooms.

From Los Angeles Times Jun. 12, 2025

They accepted the deal in September after the company agreed to backdate the increase by an extra month.

From Reuters Dec. 23, 2022

The firm said it also offered to backdate the increase to April.

From BBC Jan. 31, 2022

V. misdate, antedate, postdate, backdate, overdate†; anticipate; take no note of time, lose track of time; anachronize†.

From Roget's Thesaurus of English Words and Phrases by Peter Mark Roget

EagleBank backdated the client’s loan payments to make it appear as though they were on time, the settlement says.

From The Wall Street Journal Jul. 19, 2026

A further 160 ground services crew employed by Menzies Aviation will receive a 4.4% increase backdated to January, followed by a minimum pay increase of 5% from 1 July.

From BBC Jun. 15, 2026

The Dodgers backdated the IL move to Monday, so Smith will be eligible to return June 19, when the Dodgers open a three-game home series against the Orioles.

From Los Angeles Times Jun. 11, 2026

The sentences will be served consecutively and backdated to include the timeline from when McGovern was taken into custody in Dubai.

From BBC Jun. 8, 2026

It felt like I was getting backdated karma for being a good person.

From "From Twinkle, with Love" by Sandhya Menon

Hemsley joined UnitedHealth in 1997 and became CEO in 2006 after his predecessor was ousted amid a stock-options backdating scandal.

From The Wall Street Journal Feb. 17, 2026

After a civil court challenge the council was forced to release the data, which showed changes to three records had been made after the incident, including backdating records.

From BBC Aug. 14, 2025

By early 2015, months before Wired published its article, he was locked in disputes with the Australian tax office, which accused him of backdating documents and conducting “sham transactions,” court records show.

From New York Times May 21, 2024

In 1936, he opened the Jules Maes Saloon at 5919 Airport Way S., slyly backdating its founding to 1888.

From Seattle Times Sep. 7, 2023

The report cited “improper backdating of records,” by county employees, even as more employees complained of being inadequately trained, overworked and pressured to rush or prematurely close complaint investigations.

From Los Angeles Times Sep. 2, 2023

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