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
is their call
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase 'is their call' is correct and usable in written English.
When used, it is typically used to indicate that the decision is ultimately the responsibility of the person or group being mentioned, as in: The decision whether or not to go on the trip is their call.
✓ Grammatically correct
News & Media
Wiki
Alternative expressions(20)
it is their decision
the choice is theirs
it's their responsibility
they have the final say
is their requirement
is their advocacy
is their insistence
is their recommendation
is their invitation
is their phone
is their draw
is their liaison
is their invocation
is their conversation
is their plea
is their application
is their reminder
originate their call
is their applications
is their sin
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
17 human-written examples
That is their call.
News & Media
But that is their call".
News & Media
"It is their call," he said in a text message.
News & Media
"They have decided politically that they want to be autonomous, and that is their call.
News & Media
One proposal that could have a significant effect is their call for midyear budget modifications.
News & Media
That is their call, not yours so my recommendation is less on the marketing and more on the research.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
43 human-written examples
BB: It's their call.
News & Media
Not that it would be their call.
News & Media
It's their call".
News & Media
That's their call,' he says.
News & Media
The Green party's tactics are their call to make".
News & Media
Expert writing Tips
Best practice
Use "is their call" when you want to emphasize that a particular decision or action is the responsibility and within the power of a specific group or individual. For example, "Whether they invest in the new project is their call."
Common error
Avoid using "is their call" when you mean to say that something is merely related to them, rather than a decision they must make. Instead of "The problem is their call to customer service", use "The problem requires them to call customer service."
Source & Trust
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "is their call" functions as a subject complement, linking the subject to a noun phrase that identifies or describes it. Ludwig AI confirms its grammatical correctness and frequent use in expressing the autonomy of a decision.
Frequent in
News & Media
63%
Wiki
6%
Science
6%
Less common in
Academia
3%
Formal & Business
0%
Social Media
0%
Ludwig's WRAP-UP
In summary, "is their call" is a grammatically sound phrase commonly used to denote that a particular decision or action rests solely with a designated individual or group. Ludwig AI confirms its correctness and usability. It serves to clearly allocate decision-making authority and respect the autonomy of the decision-makers. While generally neutral, it frequently appears in news and media contexts, demonstrating its wide applicability. Consider alternatives like "it's up to them" or "it is their decision" for varied emphasis or formality. Avoid misusing it to indicate mere association rather than decision-making responsibility. Use guidance tools to improve your writing and prevent typical mistakes.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
it's up to them
Replaces the possessive with a pronoun and uses a more direct idiom.
it is their decision
Replaces 'call' with the more formal 'decision'.
the choice is theirs
Emphasizes the aspect of choice and ownership of the decision.
it's their prerogative
Indicates the decision falls within their rights or powers.
it's their responsibility
Highlights the accountability associated with the decision.
they have the final say
Focuses on the ultimate authority in making the decision.
it rests with them
Implies the responsibility and authority are placed upon them.
it is their discretion
Stresses the freedom to decide based on their own judgment.
they are the ones to decide
Highlights their role as the decision-makers.
that is for them to determine
Uses more formal language to express the act of making a decision.
FAQs
How can I use "is their call" in a sentence?
Use "is their call" to indicate that a decision or action is within someone's jurisdiction or responsibility. For instance, "Whether they choose to participate is their call".
What's a less formal alternative to "is their call"?
Informally, you could say "it's up to them" instead of "is their call". For example, "Whether to accept the offer /s/it's+up+to+them".
What is a more formal substitute for "is their call"?
A more formal way to express this is "it is their decision". This maintains a professional tone while conveying the same meaning. For example, "Whether to proceed /s/it+is+their+decision".
When is it appropriate to use "is their call"?
"Is their call" is appropriate when you want to emphasize that a certain choice or action is entirely within someone's power and responsibility, and you're respecting their autonomy in that decision.
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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
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested