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.
But the president's sweeping country-by-country tariffs — rolled out last year — were struck down in February by the Supreme Court, which ruled that an emergency powers law invoked by the government did not include the authority to impose tariffs. Joe Walsh, CBS News, 3 June 2026 The justices struck down the tariffs and set the stage for companies who paid them to seek refunds. Paul Wiseman, Los Angeles Times, 3 June 2026 The city would strike down that appeal in February, clearing the way for the venue to host concerts. Jim Harrington, Mercury News, 3 June 2026 The rezoning proposal was unanimously struck down by the Olathe Planning Commission in December last year. Kendrick Calfee june 3, Kansas City Star, 3 June 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 4 Jun. 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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