Synonym Chooser

How does the verb invalidate differ from other similar words?

Some common synonyms of invalidate are abrogate, annul, negate, and nullify. While all these words mean "to deprive of effective or continued existence," invalidate implies making something powerless or unacceptable by declaration of its logical or moral or legal unsoundness.

the court invalidated the statute

How are the words abrogate and annul related as synonyms of invalidate?

Abrogate is like annul but more definitely implies a legal or official act.

a law to abrogate trading privileges

When is annul a more appropriate choice than invalidate?

The meanings of annul and invalidate largely overlap; however, annul suggests making ineffective or nonexistent often by legal or official action.

the treaty annuls all previous agreements

When could negate be used to replace invalidate?

Although the words negate and invalidate have much in common, negate implies the destruction or canceling out of each of two things by the other.

the arguments negate each other

When can nullify be used instead of invalidate?

While the synonyms nullify and invalidate are close in meaning, nullify implies counteracting completely the force, effectiveness, or value of something.

a penalty nullified the touchdown

Example Sentences

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Recent Examples of invalidate Meanwhile, the race director’s event notes for each race remind the competitors that the stewards will invalidate a lap during qualifying and the race when a driver fails to stay within track limits. Madeline Coleman, New York Times, 13 Apr. 2025 Murray’s detonation of all of the Clippers invalidates keeping Dunn on the floor solely because the defense is working. Law Murray, New York Times, 30 Apr. 2025 In 2021, justice ruled in their favor, invalidating the foreclosure and returning the house to the Georges. Ames Alexander, Charlotte Observer, 27 Apr. 2025 The lawsuit urges the US Court of International Trade to intervene and invalidate Trump’s executive orders instituting the tariffs while barring US Customs agents from enforcing them. Michael Kan, PC Magazine, 23 Apr. 2025 See All Example Sentences for invalidate
Recent Examples of Synonyms for invalidate
Verb
  • More news to know now The acting FEMA administrator was replaced after contradicting Trump on abolishing the agency.
    Nicole Fallert, USA Today, 10 May 2025
  • In February 1987, Sir Joseph Cantley found the club and county council, by then abolished, two-thirds and one-third responsible.
    Richard Sutcliffe, New York Times, 10 May 2025
Verb
  • The conservative view Many conservatives are determined to repeal or at least delay and dilute most of the clean energy breaks.
    David Lightman, Sacbee.com, 20 May 2025
  • Bill would end program in Texas On April 23, representatives of Texas Appleseed spoke at a committee hearing in support of House Bill 2609, which would repeal the Failure to Appear/Pay program.
    Kamal Morgan, Fort Worth Star-Telegram, 19 May 2025
Verb
  • But this sort of work would require close collaboration with Chinese researchers, at just the time when those collaborations are being scrutinized or canceled.
    Daniel Engber, The Atlantic, 20 May 2025
  • Intisar proposed cancelling the hospital visit, fearing that they might be targeted for violence by the warring groups, each of which was led by Arabs.
    Nicolas Niarchos, New Yorker, 19 May 2025
Verb
  • But in April, the state’s Court of Appeals, which has a Republican majority, issued a three-sentence decision overturning the lower court’s ruling without hearing oral arguments.
    Doug Bock Clark, ProPublica, 16 May 2025
  • President Donald Trump has stated that birthright citizenship — which his administration is trying to overturn in court — was originally intended for a narrow group of people: the children of slaves.
    Brendan Rascius, Miami Herald, 15 May 2025
Verb
  • To seal the deal, Minnesota will try to get out in transition and nullify the Warriors’ zone defense.
    Steven Louis Goldstein, New York Times, 14 May 2025
  • The deal, which would effectively nullify his murder charge, includes 15 years in state prison and five years of post-release supervision for the manslaughter charge – though the judge will issue his final sentence August 4.
    Mark Morales, CNN Money, 5 May 2025
Verb
  • The key question is whether the data behind digital twins is sound enough to avoid the pitfalls that result in data decay over time (i.e., entropy).
    Mika Newton, Forbes.com, 13 May 2025
  • Make sure to maintain an upright torso and avoid leaning forward or backward.
    Laura Schober, Health, 13 May 2025

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Cite this Entry

“Invalidate.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/invalidate. Accessed 25 May. 2025.

More from Merriam-Webster on invalidate

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