shutoff

1 of 2

noun

shut·​off ˈshət-ˌȯf How to pronounce shutoff (audio)
1
: something (such as a valve) that shuts off
2

shut off

2 of 2

verb

shut off; shutting off; shuts off

transitive verb

1
: to close off : separate
usually used with from
shut off from the rest of the world
2
a
: to cut off (a flow or passage) : stop
shuts off the oxygen supply
b
: to stop the operation of (something, such as a machine)
shut the motor off

intransitive verb

: to cease operating : stop
shuts off automatically

Examples of shutoff in a Sentence

Noun the utility company threatened them with the shutoff of electricity if the bills weren't paid Verb threatened to shut off peace talks if the other side kept making unreasonable demands shut off the computer to save electricity
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
San Diego was spared from the most destructive elements, but no less than six waves of San Ana winds — some surpassing 100 mph in places such as Sill Hill in the Cuyamaca Mountains — led SDG&E to issue two separate public safety power shutoffs over the course of an unprecedented three weeks. Rob Nikolewski, San Diego Union-Tribune, 23 June 2025 Dry, windy weekend heightens California’s wildfire risks, triggering power shutoffs for thousands. Andrew J. Campa, Los Angeles Times, 22 June 2025
Verb
The screen for exhibits was shut off and the witness, Special Agent DeLeassa Penland, and the jurors were given headphones to watch some videos from Oct. 14, 2012. Tracy Wright , Lauryn Overhultz, FOXNews.com, 18 June 2025 In other words, the idea of the Qataris shutting off the monetary supply line to the French capital is pretty misguided. Chris Weatherspoon, New York Times, 15 June 2025 See All Example Sentences for shutoff

Word History

First Known Use

Noun

1847, in the meaning defined at sense 1

Verb

1818, in the meaning defined at transitive sense 1

Time Traveler
The first known use of shutoff was in 1818

Browse Nearby Words

See all Nearby Words

Cite this Entry

“Shutoff.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/shutoff. Accessed 1 Jul. 2025.

Kids Definition

shutoff

1 of 2 noun
shut·​off ˈshət-ˌȯf How to pronounce shutoff (audio)
1
: something that shuts off
2
: an instance of shutting off : interruption, stoppage

shut off

2 of 2 verb
ˌshət-ˈȯf
1
: to stop the flow of
shut off the water
2
a
: to stop the operation of
shut the motor off
b
: to cease operating
the light shuts off automatically
3
: to make or keep separate
shut off from the rest of the world
Last Updated: - Updated example sentences
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