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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
this requires that
Grammar usage guide and real-world examplesUSAGE SUMMARY
"this requires that" is correct and usable in written English.
You can use it to introduce a necessary condition or consequence. For example: "This requires that we reach a consensus before moving forward."
✓ Grammatically correct
Science
News & Media
Academia
Alternative expressions(20)
this necessitates that
this demands that
this suggests that
this entails that
this implies that
it is essential that
it is imperative that
this presupposes that
this ensures that
this includes that
this involves that
this refers that
this needs that
this guarantees that
this would require that
this entail that
this necessitated that
this attributes that
this implied that
consequently
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
This requires that room is made to permit this accumulation.
Science
This requires that simulations interact across levels.
This requires that the secondary provide solid coverage.
News & Media
"This requires that we provide the necessary infrastructure.
News & Media
This requires that the ECB increase the money base.
News & Media
This requires that the particles have a small mass.
News & Media
This requires that different compounds stimulate different receptor cells.
Encyclopedias
This requires that the comminution process be effective.
Science
This requires that the database be well designed.
This requires that only validated methods are used.
Science
This requires that you resuscitate a line of play long thought to be incorrect.
News & Media
Expert writing Tips
Best practice
Use "this requires that" to clearly state a prerequisite or necessary condition for a specific outcome. Ensure the relationship between cause and effect is explicit to avoid ambiguity.
Common error
Avoid using "this requires that" when suggesting a preference or recommendation rather than a strict necessity. Consider alternatives like "it is advisable that" or "it is beneficial if" for softer suggestions.
Source & Trust
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "this requires that" functions as a causal connector, linking a preceding statement to a necessary condition or consequence. As Ludwig AI confirms, it introduces a dependent clause specifying what is essential for the initial statement to be true or achievable.
Frequent in
Science
34%
News & Media
33%
Academia
18%
Less common in
Encyclopedias
6%
Formal & Business
6%
Reference
0%
Ludwig's WRAP-UP
In summary, "this requires that" is a grammatically correct and frequently used phrase that establishes a necessary condition or consequence. As indicated by Ludwig AI, it's a versatile causal connector suitable for various contexts, including science, news, and academia. When using the phrase, ensure that the relationship between cause and effect is clear and explicit. While there are many alternative ways to express the same relationship, such as "this necessitates that" or "this demands that", the key is to maintain clarity and avoid ambiguity. The phrase is best used when communicating a strict necessity, rather than a suggestion or preference. The high occurrence across reliable sources and the confirmation from Ludwig AI highlight its validity and widespread acceptance.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
this necessitates that
Emphasizes the inevitability of the consequence; stronger than "requires".
this demands that
Highlights the imperative or urgent nature of the requirement.
this entails that
Focuses on the logical consequence or implication.
this implies that
Suggests a less direct, more inferred consequence.
this mandates that
Indicates an official or authoritative requirement.
it is essential that
Replaces "this" with a more impersonal construction focusing on necessity.
it is imperative that
Highlights the critical importance of the condition.
this makes it necessary that
Adds a more verbose explanation of the relationship.
this presupposes that
Emphasizes the underlying assumption or condition.
therefore it is necessary that
Introduces a causal element emphasizing logical consequence.
FAQs
How can I use "this requires that" in a sentence?
Use "this requires that" to indicate a necessary condition or consequence. For example, "Achieving our goals this quarter requires that we increase sales by 15%."
What's a more formal alternative to "this requires that"?
For a more formal tone, consider using alternatives like "this necessitates that" or "this demands that" to convey a similar meaning.
Is it incorrect to say "this requires for" instead of "this requires that"?
Yes, the correct construction is "this requires that". "This requires for" is grammatically incorrect. Use "this requires that" followed by a clause.
What's the difference between "this requires that" and "this suggests that"?
"This requires that" indicates a necessary condition, while "this suggests that" implies a possibility or inference. The former is a demand; the latter is a hint.
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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
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested