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Synonyms

falsify

American  
[fawl-suh-fahy] / ˈfɔl sə faɪ /

verb (used with object)

falsified, falsifying
  1. to make false or incorrect, especially so as to deceive.

    to falsify income-tax reports.

  2. to alter fraudulently.

  3. to represent falsely.

    He falsified the history of his family to conceal his humble origins.

  4. to show or prove to be false; disprove.

    to falsify a theory.

    Synonyms:
    controvert, confute, refute, discredit, rebut

verb (used without object)

falsified, falsifying
  1. to make false statements.

falsify British  
/ ˈfɔːlsɪˌfaɪ, ˌfɔːlsɪfɪˈkeɪʃən /

verb

  1. to make (a report, evidence, accounts, etc) false or inaccurate by alteration, esp in order to deceive

  2. to prove false; disprove

"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

Related Words

See misrepresent.

Other Word Forms

  • falsifiable adjective
  • falsification noun
  • falsifier noun
  • unfalsified adjective

Etymology

Origin of falsify

First recorded in 1400–50; late Middle English falsifien, from Middle French falsifier, from Late Latin falsificāre; false, -ify

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.

On 16 January, Yoon was found guilty of abuse of power, falsifying documents and obstructing justice when he tried and failed to impose martial law in the country in 2024.

From BBC

But according to the indictment, he paid himself above-market rate to “rent” properties he already owned, falsifying records to show he’d paid market rate to made-up landlords in order to house his clients.

From Los Angeles Times

President Emmanuel Macron on Wednesday said that it was "intolerable" that the revision books for the French school leavers' exam, the baccalaureat, "falsify the facts" about the "terrorist and antisemitic attacks by Hamas".

From Barron's

Tactics include changing vessel names and falsifying coordinates.

From The Wall Street Journal

A GP says she has experienced patients putting "weights on their backs" to falsify readings in order to be prescribed weight-loss injections online.

From BBC