strike down

verb

struck down; struck down also stricken down; striking down; strikes down
Synonyms of strike downnext

transitive verb

: annul, nullify
The board struck down the appointment.
especially : to declare (a law) illegal and unenforceable
The Supreme Court struck down the law.

Examples of strike down in a Sentence

a law that was later struck down by the U.S. Supreme Court as unconstitutional
Recent Examples on the Web
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.
In a case argued in January, the justices sounded likely to strike down a Hawaii law requiring gun owners to get permission before bringing a firearm into a store or other private property that's open to the public. Maureen Groppe, USA Today, 20 May 2026 The conservative majority, meanwhile, has already diluted enforcement power with their April decision that struck down a majority Black congressional district in Louisiana and made future cases much harder to win. ABC News, 18 May 2026 The edict that journalists be accompanied at all times while on Pentagon grounds was introduced in March after a judge struck down an earlier set of restrictions. Scott Nover, Washington Post, 18 May 2026 Before the International Emergency Economic Powers Act (IEEPA) tariffs were struck down by the Supreme Court in February, China faced a tariff rate of 30 percent, down from astronomical triple-digit tariffs at certain points last year. Kate Nishimura, Footwear News, 15 May 2026 See All Example Sentences for strike down

Word History

First Known Use

1779, in the meaning defined above

Time Traveler
The first known use of strike down was in 1779

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Cite this Entry

“Strike down.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/strike%20down. Accessed 21 May. 2026.

Kids Definition

strike down

verb
: to make null and void : annul
struck down the proposal
especially : to declare (a law) illegal and unenforceable
the court struck down the law

Legal Definition

strike down

transitive verb
: annul, nullify
the trustee…can strike down transfersJ. J. White and R. S. Summers
especially : to declare (a law) illegal and unenforceable
the court struck down death penalty provisions L. H. Tribe

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