backstop

1 of 2

noun

back·​stop ˈbak-ˌstäp How to pronounce backstop (audio)
plural backstops
1
: something at the back serving as a stop: such as
a
: a screen or fence for keeping a ball from leaving the field of play
b
: a stop (such as a pawl) that prevents a backward movement (as of a wheel)
2
: a player (such as the catcher) positioned behind the batter
3
: something or someone that provides dependable support or protection against failure or loss
As the cold war heated up, Hoover became the country's backstop against subversion.David M. Oshinsky

backstop

2 of 2

verb

backstopped; backstopping; backstops

transitive verb

1
2
: to serve as a backstop to
3
: to play the position of goalkeeper for
backstop a hockey team

Examples of backstop in a Sentence

Noun The pitch got past the catcher and rolled all the way to the backstop. kept some gold as a backstop in case the value of the local currency collapsed Verb the Nobel-winning geneticist was of course backstopped in his research by a team of highly talented assistants
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.
Noun
State Farm General and other licensed home insurers have been named as defendants in those lawsuits since the plan, though created by legislative statute, is run by the insurers, who share in any profits and backstop losses. Laurence Darmiento, Los Angeles Times, 12 June 2025 Stratton's throw sailed over the left-handed batters' box and one-hopped the backstop, well out of reach for Mets outfielder Jared Young, who was the ceremonial catcher. Andrew Ravens‎, MSNBC Newsweek, 12 June 2025
Verb
Indeed, Monroe was an All-North Suburban Conference selection last season, her first as the varsity starter, and the Wisconsin-Stout recruit has continued to backstop the Blue Devils (17-8, 9-4) with grit in her senior season. Bobby Narang, Chicago Tribune, 21 May 2025 Because every country needed dollars to settle trade and backstop their own currencies, foreign countries had to buy up US debt, which in turn meant that the US paid less to borrow money and was able to run up trade and budget deficits without suffering the usual pain. Bryan Walsh, Vox, 7 Dec. 2018 See All Example Sentences for backstop

Word History

First Known Use

Noun

1819, in the meaning defined at sense 2

Verb

1865, in the meaning defined at sense 1

Time Traveler
The first known use of backstop was in 1819

Browse Nearby Words

Cite this Entry

“Backstop.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/backstop. Accessed 17 Jun. 2025.

Kids Definition

backstop

noun
back·​stop
ˈbak-ˌstäp
1
: a screen or fence to keep a ball from leaving the field of play
2
: a baseball catcher
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!