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.
This sense of optimism fluctuated significantly until June 2023, when the Supreme Court’s decision to strike down Biden’s first attempt at relieving student loan debt sent public opinion into a tailspin. Paxton Honerkamp, CNBC, 2 July 2026 The justices struck down his worldwide tariffs, ruling these import taxes are a matter for Congress, not the president. Los Angeles Times, 2 July 2026 The Court did not completely strike down the use of geofence warrants, instead sending the matter back to the Circuit Court of Appeals to determine whether these warrants are actually constitutional violations. Justin Klawans, TheWeek, 2 July 2026 Still, that clause could be struck down if Kelce establishes his professional identity in Hollywood as Kelce-Swift by the time of their divorce. Winston Cho, HollywoodReporter, 2 July 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

Browse Nearby Words

Cite this Entry

“Strike down.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/strike%20down. Accessed 5 Jul. 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

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster