deadlock

noun

dead·​lock ˈded-ˌläk How to pronounce deadlock (audio)
Synonyms of deadlocknext
1
: a state of inaction or neutralization resulting from the opposition of equally powerful uncompromising persons or factions : standstill
the deadlock was broken with a key compromise
2
: a tie score
deadlock verb

Examples of deadlock in a Sentence

City councilors reached a deadlock over the law. His goal broke a 3–3 deadlock.
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.
That lead did not last, as Hagans created another deadlock just 44 seconds before the break, scoring from between the circles to forge a 4-4 tie after two stanzas of play. Tris Wykes, Twin Cities, 30 Dec. 2025 Still, expectations persist that there will be something new for the duo to say Sunday, after years of deadlock and over a million dead. Freddie Clayton, NBC news, 28 Dec. 2025 This year, the enhanced subsidies that helped middle-income people afford Obamacare plans have been stuck in partisan congressional deadlock. Peter Whoriskey The Washington Post, Arkansas Online, 22 Dec. 2025 Chances are increasing that Obamacare subsidies will expire at the end of the month and trigger a spike in health insurance premiums as a deadlock in Congress deepens on the issue. Greg Iacurci, CNBC, 16 Dec. 2025 See All Example Sentences for deadlock

Word History

First Known Use

1781, in the meaning defined at sense 1

Time Traveler
The first known use of deadlock was in 1781

Browse Nearby Words

Cite this Entry

“Deadlock.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/deadlock. Accessed 8 Jan. 2026.

Kids Definition

deadlock

noun
dead·​lock -ˌläk How to pronounce deadlock (audio)
: a stopping of action because both sides in a struggle are equally powerful and neither will give in
deadlock verb

Legal Definition

deadlock

noun
dead·​lock ˈded-ˌläk How to pronounce deadlock (audio)
: a state of inaction resulting from the opposition of equally powerful uncompromising persons or factions: as
a
: the state of a jury unable to agree on a verdict see also allen charge
b
c
: a state in which corporate directors are unable to perform their functions because of shareholder voting
deadlock verb

More from Merriam-Webster on deadlock

Last Updated: - Updated example sentences
Love words? Need even more definitions?

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