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
that demand that
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "that demand that" is correct and usable in written English.
It can be used when referring to a requirement or expectation that something must be done or fulfilled. Example: "The regulations that demand that all employees complete safety training are in place to ensure a safe work environment."
✓ Grammatically correct
News & Media
Science
Alternative expressions(2)
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
34 human-written examples
Council resolutions that demand that Iraq resolve disputes with Kuwait were left intact.
News & Media
The universities have matchless resources that demand that they seize the moment".
News & Media
"We live on Christian principles that demand that everybody is the same in the eyes of God".
News & Media
"If we got key guys that demand that, then I got to be open-minded to it," Woodson said.
News & Media
Aren't there depths of suffering and barbarity that demand that the writer rein in the verbal glory?
News & Media
Oil at $140, and the immense transfer of wealth that accompanies that, demand that we move beyond the age of fossil fuel.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
25 human-written examples
The ruling followed a petition filed by a tiger conservation activist, Ajay Dubey, last year that demanded that tiger habitats be kept "inviolate of human activities".
News & Media
Mr Hamilton said Northern Ireland faces a situation that "demands that tough, sometimes even undesirable, choices be made".
News & Media
A group called Faith Driven Consumers collected more than 250,000 signatures in an online petition that demanded that A&E reinstate Robertson.
News & Media
In 1974, she headed the committee that demanded that President Richard M. Nixon be impeached.
News & Media
Bannon told me, "There's a populist movement that demands that these trade deals are renegotiated.
News & Media
Expert writing Tips
Best practice
When using "that demand that", ensure the sentence structure clearly indicates what is imposing the demand and what is being demanded to avoid ambiguity.
Common error
While grammatically correct, "that demand that" can sound overly formal in casual conversation. Consider using simpler alternatives like "requires" or "needs" for a more natural tone.
Source & Trust
88%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "that demand that" functions as a relative clause introducing a requirement or necessity. It modifies a noun, specifying a condition or obligation as Ludwig AI confirms. For example, "Council resolutions that demand that Iraq resolve disputes..." uses it to specify the nature of the resolutions.
Frequent in
News & Media
75%
Science
25%
Formal & Business
0%
Less common in
Academia
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
The phrase "that demand that" is grammatically sound and serves to introduce a requirement or obligation. While confirmed as correct by Ludwig AI, it's relatively rare, primarily appearing in news and scientific contexts. For more casual settings, simpler alternatives such as "requires" or "needs" might be more appropriate. Ensure clear sentence construction to avoid ambiguity, specifying what is imposing the demand and what is being demanded. Semantically similar phrases like "that requires that" or "that necessitates that" can also be utilized based on the context's specific nuance.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
that requires that
Replaces "demand" with "require", indicating a necessity rather than a strong request.
that necessitates that
Substitutes "demand" with "necessitates", suggesting an unavoidable consequence.
that mandates that
Replaces "demand" with "mandates", indicating an official order or command.
that dictates that
Substitutes "demand" with "dictates", implying an authoritative instruction.
that stipulates that
Uses "stipulates" instead of "demand", implying a condition or agreement.
that insists that
Substitutes "demand" with "insists", implying a firm and persistent request.
that obligates that
Replaces "demand" with "obligates", indicating a moral or legal duty.
that calls for that
Replaces "demand" with "calls for", implying a need or request for something.
that compels that
Uses "compels" instead of "demand", suggesting an irresistible force or obligation.
that impels that
Uses "impels" instead of "demand", suggesting a driving force or motivation.
FAQs
How can I use "that demand that" in a sentence?
Use "that demand that" to describe a requirement or expectation. For example, "The regulations "that demand that all employees" complete safety training are in place to ensure a safe work environment."
What can I say instead of "that demand that"?
You can use alternatives like "that requires that", "that necessitates that", or "that stipulates that" depending on the nuance you want to convey.
Which is correct, "that demand that" or "that demands that"?
The correct form depends on the subject. If the subject is plural (e.g., regulations), use "that demand that". If the subject is singular (e.g., a rule), use "that demands that".
What is the difference between "that demand that" and "that requires that"?
While both express necessity, "that demand that" implies a stronger, more forceful imposition than "that requires that". "Demand" suggests a firm expectation, while "require" simply indicates a need.
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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
88%
Authority and reliability
4.1/5
Expert rating
Real-world application tested