deploy

verb

de·​ploy di-ˈplȯi How to pronounce deploy (audio)
deployed; deploying; deploys
Synonyms of deploynext

transitive verb

1
a
: to extend (a military unit) especially in width
b
: to place in battle formation or appropriate positions
deploying troops to the region
2
: to spread out, utilize, or arrange for a deliberate purpose
deploy a sales force
deploy a parachute

intransitive verb

: to move, spread out, or function while being deployed
The troops deployed along the front.
The parachute failed to deploy.
deployable adjective

Examples of deploy in a Sentence

The troops were deployed for battle. They plan to deploy more American soldiers over the next six months. Two scientists were deployed to study the problem. Both campaigns are deploying volunteers to the cities to encourage people to vote. Equipment and supplies have been deployed across the country. He deploys several arguments to prove his point. Wait several seconds before deploying the parachute. The boat's sails were not fully deployed. The parachute failed to deploy properly.
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.
Once its parachute is deployed, Draco would connect to a geostationary satellite, outputting its data. Leonard David, Space.com, 31 Jan. 2026 Steve Nesius | Reuters Amazon has asked the Federal Communications Commission for more time to meet a deadline that requires the company to deploy roughly 1,600 internet satellites by July 2026. Annie Palmer, CNBC, 31 Jan. 2026 Trump this week deployed border czar Tom Homan to Minnesota after this month’s fatal shootings of protesters Renee Good and Alex Pretti in Minneapolis, undermining Noem’s leadership of her department. Naomi Lim, The Washington Examiner, 30 Jan. 2026 Such officers are not typically deployed to police American streets, experts said. Yahya Abou-Ghazala, CNN Money, 30 Jan. 2026 See All Example Sentences for deploy

Word History

Etymology

borrowed from French déployer "to unfurl, spread out, display, arrange for a purpose," going back to Old French despleier, desploier "to unfurl, set out to view" — more at display entry 1

First Known Use

1616, in the meaning defined at transitive sense 1a

Time Traveler
The first known use of deploy was in 1616

Browse Nearby Words

Cite this Entry

“Deploy.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/deploy. Accessed 2 Feb. 2026.

Kids Definition

deploy

verb
de·​ploy di-ˈplȯi How to pronounce deploy (audio)
: to move, spread out, or place in position for some purpose
troops deployed for battle
deploy police to prevent a riot
deployment noun

More from Merriam-Webster on deploy

Last Updated: - Updated example sentences
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