Used and loved by millions
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
we must call
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "we must call" is correct and usable in written English.
It can be used when expressing the necessity or obligation to make a phone call or to summon someone or something. Example: "In light of the recent developments, we must call an emergency meeting to discuss our next steps."
✓ Grammatically correct
News & Media
Alternative expressions(3)
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
60 human-written examples
We must call the shots".
News & Media
What sort of right-sizing, if we must call it that, does he have in mind?
News & Media
Mr X, as we must call him, was in sole charge of the trip.
News & Media
I think the duchess is being "eased" into what we must call "work".
News & Media
These works belong to a certain family which we must call 'sublime'sublime
News & Media
And we must call this despicable act by its rightful name: murder".
News & Media
No doctor at the Health Services, in Provincetown, is on call for summer residents; we must call the Rescue Squad.
News & Media
"As a nation, we must call upon Jesus to guide us through unprecedented struggles," he said last week.
News & Media
In short, they behave like humans (or Muggles, as we must call ourselves), and their chatter comes as a relief after the relentlessness of their enchanted lives.
News & Media
How sad that we must call them hypocrites; how much better it would be for everyone if we could call them liars.
News & Media
But his best-known works are those that chronicle the withering of what we must call, for lack of a better term, WASP America.
News & Media
Expert writing Tips
Best practice
Use "we must call" to clearly express a sense of obligation or necessity, whether referring to making a phone call, summoning assistance, or formally designating something. The context should clearly indicate the nature of the 'call' being made.
Common error
Avoid using "we must call" when a more specific verb would better convey your intended meaning. For example, instead of "we must call for help", consider "we must request assistance" if the situation requires a formal appeal.
Source & Trust
89%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "we must call" functions as a declarative statement expressing obligation or necessity. As Ludwig AI confirms, it's used to indicate an action that is required or deemed essential, whether it's making contact, summoning, or designating something. Examples in Ludwig highlight its use in various contexts, from emergency situations to formal designations.
Frequent in
News & Media
95%
Formal & Business
3%
Science
1%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
1%
Ludwig's WRAP-UP
In summary, "we must call" is a versatile phrase used to convey a sense of obligation or necessity. As Ludwig AI confirms, the phrase is grammatically correct and commonly used, especially in news and media contexts. While it can refer to making a phone call or summoning assistance, it's also frequently used to emphasize the need to name or define something explicitly. When using the phrase, ensure the context clearly indicates the intended meaning, and consider more specific alternatives if greater clarity is needed. Remember to choose "we must call" when you want to clearly signal that a specific action is required and should be taken.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
it is imperative to call
Emphasizes urgency and necessity more strongly than the original phrase.
we need to name
Focuses specifically on the act of assigning a name or label.
it's necessary to designate
Highlights the formal act of specifying or identifying something.
we should summon
Implies a formal request or command to appear or convene.
we are obligated to contact
Emphasizes a sense of duty or requirement in establishing communication.
it is required to reach out
Focuses on the necessity of making an effort to communicate or connect.
we are compelled to define
Highlights the need to clarify or establish a precise meaning.
we have to communicate with
Simple statement of required communication.
we are bound to describe
Conveys a formal or legal obligation to provide a description.
it is our duty to alert
Stresses the moral or ethical responsibility to inform or warn.
FAQs
How can I use "we must call" in a sentence?
You can use "we must call" to express the necessity of making contact or designating something. For example, "We must call the emergency services" or "We must call this phenomenon by its true name."
What's the difference between "we must call" and "we should call"?
"We must call" expresses a stronger obligation or necessity than "we should call", which suggests a recommendation or suggestion.
What can I say instead of "we must call" when referring to naming something?
Alternatives include "we need to name", "we should designate", or "we have to define", depending on the formality and specific meaning you wish to convey.
Is "we must call to action" grammatically correct?
While "we must call" is grammatically sound, the phrase is usually "call to action". It means that you are making an appeal to the public to initiate actions to promote or support an idea.
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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
89%
Authority and reliability
4.6/5
Expert rating
Real-world application tested