decommission

verb

de·​com·​mis·​sion ˌdē-kə-ˈmi-shən How to pronounce decommission (audio)
decommissioned; decommissioning; decommissions

transitive verb

: to remove (something, such as a ship or a nuclear power plant) from service

Examples of decommission in a Sentence

Several military bases are scheduled to be decommissioned. The government is decommissioning the nuclear power plant.
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 decommissioned, their massive metal blades often simply end up in landfills—and those that do make it to recycling facilities generate large amounts of greenhouse gas emissions while being broken down. Andrew Paul, Popular Science, 5 Feb. 2025 Entergy, which still works with S&C and other manufacturers, installed the equipment that has since been decommissioned and taken out of service. Eric Jackson, Sportico.com, 3 Feb. 2025 Camp Century was decommissioned in 1967, the reactor was removed, hazardous waste was buried, and the ice was left to cover the remaining infrastructure. Tom Rogers, Newsweek, 25 Nov. 2024 Advertisement The truck, originally used by a Northern California fire department, had been decommissioned about 30 years ago and auctioned off, the source said. Matthew Ormseth, Los Angeles Times, 20 Jan. 2025 See all Example Sentences for decommission 

Word History

First Known Use

1922, in the meaning defined above

Time Traveler
The first known use of decommission was in 1922

Dictionary Entries Near decommission

Cite this Entry

“Decommission.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/decommission. Accessed 16 Feb. 2025.

Kids Definition

decommission

verb
de·​com·​mis·​sion ˌdē-kə-ˈmish-ən How to pronounce decommission (audio)
: to remove (as a ship) from use or service

More from Merriam-Webster on decommission

Last Updated: - Updated example sentences
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