Definition of invalidatenext

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 That order applied only in New York, while the latest decision invalidated the policy nationwide. ABC News, 23 June 2026 Still, some candidates say they were blindsided by the rule now threatening to invalidate their signatures. Kate Armanini, Chicago Tribune, 20 June 2026 International travel advisories invalidate most ordinary policies, leaving the UAE and neighboring countries effectively uninsurable for tourists. Manal Albarakati, semafor.com, 18 June 2026 With regard to the current Section 301 probe and the potential of levying stickier double-digit duties than those invalidated by the Supreme Court earlier this year, the USTR is due to make a decision by mid-July’s deadline. Kate Nishimura, Footwear News, 2 June 2026 See All Example Sentences for invalidate
Recent Examples of Synonyms for invalidate
Verb
  • Avila Chevalier survived a deluge of attacks for previous social media posts that called for abolishing the police and prisons.
    Phillip M. Bailey, USA Today, 24 June 2026
  • Earlier this month, the bloc also released more information about its own plans for abolishing its de minimis exemption on June 30.
    Kate Nishimura, Footwear News, 23 June 2026
Verb
  • More recent land news Republicans have introduced an amendment to a federal wildfire bill that would repeal the 2001 Roadless Rule protecting certain national forest lands from logging and roadbuilding, reports Brooke Larsen of the Salt Lake Tribune.
    Alex Wigglesworth, Los Angeles Times, 18 June 2026
  • The measure repeals provisions in Finland’s 1987 Nuclear Energy Act that banned the import, production, possession and detonation of nuclear explosives.
    Bonny Chu, FOXNews.com, 18 June 2026
Verb
  • Concerns about his takeover of traditionally nonpolitical celebrations have led some states to decline participating in Washington events and some entertainers to cancel plans to perform at them.
    Susan Page, USA Today, 22 June 2026
  • Several pre-tournament warmup games were canceled.
    Andrew Greif, NBC news, 22 June 2026
Verb
  • At least some of Mahajan's family managed to jump out safely, but Mahajan was still inside when the carriage clipped another horse carriage and overturned.
    Katie Houlis, CBS News, 20 June 2026
  • As of mid-June, no state insurance AI rule has been challenged in court, let alone overturned.
    Dara-Abasi Ita, Forbes.com, 20 June 2026
Verb
  • But for those who argue that the Giants players were attempting to nullify an important act of inclusion, the words of the former Blue Jays star won’t carry much weight.
    Peter Chawaga, Forbes.com, 20 June 2026
  • There are some who believe that the crisis could have been nullified had the BBC acted more quickly.
    Jake Kanter, Deadline, 19 June 2026
Verb
  • Manhattan matchup The two super PAC networks have largely shied away from producing ads that mention AI and have mostly chosen to avoid competing against each other in the same races.
    Los Angeles Times, Los Angeles Times, 21 June 2026
  • Drivers are being advised to take alternate routes and to avoid the area.
    Jeramie Bizzle, CBS News, 21 June 2026

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Cite this Entry

“Invalidate.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/invalidate. Accessed 26 Jun. 2026.

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