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
this demands
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "this demands" is correct and usable in written English.
You can use it to indicate that something requires attention, action, or a response. Example: "The urgency of the situation this demands cannot be overstated."
✓ Grammatically correct
News & Media
Science
Formal & Business
Alternative expressions(5)
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
But this demands qualifications.
News & Media
"This demands a response.
News & Media
This demands different business models.
News & Media
This demands a fierce focus.
News & Media
"This demands a huge amount of resources.
News & Media
All this demands Whitaker's immediate recusal.
News & Media
This demands new forms of collective action.
News & Media
This demands new methodologies to identify non-viscous damping models.
This demands dramatic and rapid changes in how we live.
Academia
This demands synoptic observations such as global auroral imaging.
Science
"However, this demands the same attitude towards ourselves".
News & Media
Expert writing Tips
Best practice
Consider using synonyms like "this requires" or "this necessitates" to vary your writing and avoid repetition, especially when you've used "this demands" multiple times in close proximity.
Common error
Avoid using "this demands" in situations where the requirement is already obvious or implied. Overusing the phrase can make your writing sound repetitive and less impactful.
Source & Trust
86%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "this demands" functions as a verb phrase indicating a necessity or requirement. It asserts that a particular situation, condition, or set of circumstances necessitates a specific action, response, or resource. Ludwig's examples showcase its use across diverse contexts.
Frequent in
News & Media
40%
Science
35%
Formal & Business
10%
Less common in
Encyclopedias
5%
Wiki
5%
Social Media
5%
Ludwig's WRAP-UP
In summary, the phrase "this demands" is a grammatically sound and frequently used expression to emphasize the necessity of something, as confirmed by Ludwig. It functions as a verb phrase that calls attention to the urgency and importance of the subsequent action or resource. While highly versatile, it's important to avoid overuse and to ensure that its use adds meaningful emphasis rather than stating the obvious. Alternatives include "this requires", "this necessitates", and "this calls for". The phrase is found across a multitude of sources, like news, science, and business contexts and demonstrates its applicability in varied forms of communication.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
this requires
Replaces "demands" with "requires", indicating a need or necessity.
this necessitates
Substitutes "demands" with "necessitates", implying a strong need or inevitability.
this calls for
Uses the idiomatic expression "calls for" instead of "demands", suggesting a need for a particular action or response.
this compels
Replaces "demands" with "compels", indicating a forced or obligated action.
this entails
Substitutes "demands" with "entails", implying that something is a necessary part or consequence.
this gives rise to
Uses "gives rise to" instead of "demands", focusing on the consequence or result.
this presupposes
Replaces "demands" with "presupposes", indicating a pre-existing condition or assumption.
this insists on
Substitutes "demands" with "insists on", suggesting a firm or insistent requirement.
this dictates
Uses "dictates" instead of "demands", implying a strong or authoritative requirement.
a prerequisite for this is
Restructures the sentence to emphasize that something is a prerequisite.
FAQs
How can I use "this demands" in a sentence?
Use "this demands" to highlight the urgency or necessity of a particular action or response. For example, "The severity of the situation "this demands" immediate attention."
What are some alternatives to "this demands"?
You can use alternatives like "this requires", "this necessitates", or "this calls for" depending on the context.
Is it grammatically correct to say "all this demands"?
Yes, "all this demands" is grammatically correct. It emphasizes that multiple factors or circumstances collectively necessitate a particular action or response. An example can be, "All the evidence we have "all this demands" a thorough investigation."
What is the difference between "this demands" and "this requires"?
While both phrases indicate a need, ""this demands"" often implies a greater sense of urgency or importance than "this requires". "Demands" suggests a non-negotiable need, while "requires" can be a more general necessity.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
86%
Authority and reliability
4.6/5
Expert rating
Real-world application tested