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Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
is required to stop
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "is required to stop" is correct and usable in written English.
It can be used in contexts where a person or entity must cease an action or behavior, often in formal or legal situations. Example: "The driver is required to stop at the red light to ensure the safety of all road users."
✓ Grammatically correct
News & Media
Science
Wiki
Alternative expressions(20)
it needs to prevent
this has to end
it is necessary to stop
this requires termination
necessary to stop
it necessary to stop
it needs to stop
it exists to stop
it needs to be halted
an end must be put to this
it is imperative to stop
has to stop
required to stop
it needs to halt
it essential to stop
this must cease
this needs to cease
it needs to access
it is required to stop
it imperative to stop
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
24 human-written examples
There may also be a problem in that for all the sorties flown, the US and its allies may simply not have sufficient aircraft in theatre to mount the sort of surge in activity that is required to stop IS in its tracks wherever it seeks to advance.
News & Media
With full flagging, a train is required to stop before it reaches a work site and proceed only after a track worker in charge flags the train through.
News & Media
Galactic cosmic rays (GCRs) usually carry more energy than particles ejected by the Sun, so thicker shielding is required to stop them.
News & Media
Once "the rock begins to roll," he concluded, something much stronger than a change of mind is required to stop it.
News & Media
If the player still shows symptoms, he is required to stop the activity and return to the previous step that he passed.
News & Media
The company is required to stop all mining production at the Jabiru site by 2021 and rehabilitate the area by 2026.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
34 human-written examples
Doormen may be required to stop accepting packages and deliveries.
News & Media
Two of the center's doctors, including its owner, Depak Desai, have been required to stop practicing medicine.
News & Media
"Now, we're required to make field visits, we're required to stop at a sex offender's house at 10 o'clock at night".
News & Media
There is a threat of the country splitting in two, and a fully fledged UN peacekeeping mission may be required to stop it.
News & Media
Drivers were required to stop within twenty-five centimetres of a painted line, and they guided the car through an obstacle course of tight turns.
News & Media
Expert writing Tips
Best practice
When using "is required to stop" in formal writing, ensure the context clearly defines who or what is subject to this requirement and the specific conditions under which stopping is necessary.
Common error
While grammatically correct, "is required to stop" can sound overly formal in casual conversation. Opt for simpler alternatives like "needs to stop" or "must stop" in informal settings.
Source & Trust
84%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "is required to stop" functions as a passive construction indicating an obligation or necessity to cease an action. Ludwig AI confirms its usability in written English, especially in formal contexts.
Frequent in
News & Media
45%
Science
30%
Wiki
10%
Less common in
Formal & Business
5%
Encyclopedias
5%
Reference
5%
Ludwig's WRAP-UP
In summary, "is required to stop" is a grammatically sound and frequently used phrase that indicates a necessity to cease an action. Ludwig AI validates its proper usage in written English. It's most common in News & Media and Science contexts, lending a neutral to professional tone. While correct, simpler alternatives like "must stop" or "needs to stop" might be preferred in informal settings. Remember to clearly define the subject of the requirement for maximum clarity.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
is obligated to stop
Replaces "required" with "obligated", emphasizing a duty or compulsion to stop.
is compelled to stop
Replaces "required" with "compelled", highlighting a strong internal or external force causing the need to stop.
is forced to stop
Substitutes "required" with "forced", suggesting that stopping is not voluntary but imposed.
must stop
Uses "must" for a more direct and concise expression of the requirement to stop.
needs to stop
Employs "needs to" to indicate a necessity to stop, often implying a problem if stopping does not occur.
is bound to stop
Replaces "required" with "bound", suggesting a commitment or inevitability to stop.
has to stop
Uses "has to" for a less formal way of expressing the necessity to stop.
is under an obligation to stop
Expands on the original phrase to explicitly state that there is an obligation to stop.
is essential to stop
Replaces "required" with "essential" to highlight the critical importance of stopping.
is crucial to stop
Substitutes "required" with "crucial" to emphasize that stopping is vital or decisive.
FAQs
How can I use "is required to stop" in a sentence?
Use "is required to stop" to indicate that something or someone must cease an action. For example, "The vehicle "is required to stop" at a red light."
What are some alternatives to "is required to stop"?
Alternatives include "must stop", "needs to stop", or "is obligated to stop", depending on the context and level of formality.
Is it better to use "is required to stop" or "must stop"?
"Is required to stop" is more formal and often used in official or legal contexts. "Must stop" is more direct and suitable for general use. Both are grammatically correct, but the best choice depends on the tone you want to convey.
When is it inappropriate to use "is required to stop"?
It may sound too formal in casual conversations or informal writing. In such cases, simpler alternatives like "has to stop" or "needs to stop" are often more appropriate.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
84%
Authority and reliability
4.1/5
Expert rating
Real-world application tested