to shut off
- phrasal verb
- /ʃʌt ɔf/
- He decided to shut off the water supply while fixing the leaky pipe.
- shut off the water
- shut off the power
- shut off the light
They're just it's like OK, park your boat, shut off the light.
- They're just it's like OK, park your boat, shut off the light.
- You can shut off the provocateur's supply.
- OK, Ariel, my phone shut off, so I didn't I didn't see what I was doing.
- But then when we go into REM sleep, serotonin is shut off.
- And when I would drink, all that noise would shut off.
- OK, so he was like a Nobel laureate physicist, but like, cameras would shut off, things would fall over.
- If we simply shut off the distractions long enough, you will learn a lot.
- Let's talk for a second a bit more about why we stop, why we shut off effort when we get too hot.
- So your brain says this is too difficult, I am going to shut off the system to make reproductive hormones.
Examples
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Just shut off the engine.
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And that pump shut off and the heat transfer stopped.
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If not, you need to shut off the gas first thing you need to do.
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We have to shut off the power!
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What you do is you shut off the lights in your room at this time of day.
Fiction book (1990) -
I'm going to have to shut off my cell phone.
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I would like the electricity shut off at this residence.
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So with the pumps shut off, they had a strong increase in the drill pipe pressure.
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And rightly so, because the electric current had been shut off in Moses's house.
Fiction book (1990) -
The immigration quota system established in the 1920s effectively shut off European immigration, but did not apply to Mexico.
Academic text (2003)
Synonyms
To stop a machine or device from working with a switch
To stop something suddenly before it is finished
Stop a machine, business, or system from working
To stop moving or make something stop moving
To stop something from going on by removing support like money
To make a device, system, or account stop working
To stop a machine or light by using a control such as a button
To switch a light so it stops shining
To switch off a light or machine
To stop a supply by blocking its source or flow
To make something stop working
Antonyms
How Flowing
Surface Forms
Morphology
The meaning 'to isolate or prevent connection' is directly derivable from combining 'shut' (to close) with 'off' (not operating / away), since together they signal closing or deactivating something so it no longer connects. This verb+particle composition is common in English and mirrored in many other languages, so a B1 learner who knows the constituents would very likely infer the MWE's meaning.
Etymology
Shut off comes from the simple image of closing something to stop it: you shut a door or close a valve off so water or gas cannot pass. That's why it now means 'to stop the flow or operation'.