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.
Speaking of the county, officials inside the Hall of Administration will likely spend the coming year trying to figure out how to prevent Measure J — which requires public spending on alternatives to incarceration — from being struck down by Measure G, the reform measure approved by voters in 2024. David Zahniser, Los Angeles Times, 3 Jan. 2026 Other financing options available What the court did strike down was the financial mechanism DWR had hoped to use to advance the tunnel without seeking new legislative or voter approval. Chaewon Chung, Sacbee.com, 2 Jan. 2026 The prediction market really took off once the federal ban on sports betting was struck down by the Supreme Court in 2018. Devika Rao, TheWeek, 2 Jan. 2026 After Florida’s open carry ban was struck down, there is nothing in state law requiring a license to carry a gun openly. Romy Ellenbogen, Miami Herald, 31 Dec. 2025 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 10 Jan. 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

More from Merriam-Webster on strike down

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