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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 quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

MitStanfordHarvardAustralian Nationa UniversityNanyangOxford

this requires that

Grammar usage guide and real-world examples

USAGE 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

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

This requires that room is made to permit this accumulation.

This requires that simulations interact across levels.

This requires that the secondary provide solid coverage.

"This requires that we provide the necessary infrastructure.

News & Media

The Guardian

This requires that the ECB increase the money base.

News & Media

The Economist

This requires that the particles have a small mass.

News & Media

The Economist

This requires that different compounds stimulate different receptor cells.

This requires that the comminution process be effective.

This requires that the database be well designed.

This requires that only validated methods are used.

This requires that you resuscitate a line of play long thought to be incorrect.

News & Media

The New York Times
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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.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

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.

Expression frequency: Very common

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.

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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Source & Trust

86%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: