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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
that would require
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "that would require" is correct and usable in written English.
It can be used when discussing a condition or necessity for something to happen or be achieved. Example: "Implementing this new system would require additional training for all staff members."
✓ Grammatically correct
News & Media
Science
Academia
Alternative expressions(20)
it costs
it would mean
it would project
that would warrant
the price would be
it would expense
it would burden
the outlay would reach
it would shore
it would fare
it would price
it would set you back
it would worth
it would award
that would necessitate
it would cost
that would provide
the damage would be
it would rent
the expense would amount to
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
"Something that would require everything in me.
News & Media
Questions that would require future materials research are discussed.
Science
Of course, that would require setting a price on carbon.
Academia
Prohibiting that would require blocking shoppers entirely.
News & Media
More than that would require construction work.
News & Media
Projects that would require too many resources were rejected.
Science & Research
By definition, that would require two sides.
News & Media
However, that would require me to have learned anything.
News & Media
This is an area that would require further study.
Science
This, however, is a hypothesis that would require further exploration.
That would require artistic boldness.
News & Media
Expert writing Tips
Best practice
Use "that would require" to clearly state preconditions or necessary steps for achieving a specific outcome. This ensures clarity and avoids ambiguity in instructions or explanations.
Common error
Avoid using "that would require" in situations where a simpler verb like 'needs' or 'involves' would suffice. Overusing complex phrasing can make your writing sound unnecessarily convoluted.
Source & Trust
88%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "that would require" functions as a modal verb phrase introducing a condition or necessity. As Ludwig confirms, it is correct and commonly used in written English. It often links a proposed action or situation to its preconditions.
Frequent in
News & Media
54%
Science
24%
Academia
14%
Less common in
Formal & Business
8%
Reference
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, "that would require" is a versatile phrase used to introduce necessary conditions or actions. As verified by Ludwig, it's grammatically correct and widely used across various contexts, including news, science, and academia. While highly common, it's crucial to use it judiciously, avoiding overuse in scenarios where simpler phrasing suffices. Alternatives such as "that would necessitate" and "that would entail" can offer nuanced variations in meaning. Using ""that would require"" effectively involves stating preconditions and ensuring clarity in communication.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
that would necessitate
Replaces 'require' with 'necessitate', implying a strong sense of need or inevitability.
that would entail
Substitutes 'require' with 'entail', suggesting that something is a natural or logical consequence.
that would demand
Uses 'demand' instead of 'require', emphasizing a strong need or expectation.
that would call for
Replaces 'require' with 'call for', indicating a need or request for something.
that would involve
Changes 'require' to 'involve', focusing on the elements or actions that are part of a process.
that would presuppose
Replaces 'require' with 'presuppose', indicating that something is assumed or taken for granted.
that would stipulate
Substitutes 'require' with 'stipulate', suggesting a specific condition or agreement.
that would make it essential
Expands the phrase to highlight the essential nature of what is needed.
that would render necessary
Replaces 'require' with 'render necessary', emphasizing that a certain action or condition would make something unavoidable.
that would make indispensable
Changes 'require' to 'make indispensable', stressing the absolute necessity of something.
FAQs
How can I use "that would require" in a sentence?
Use "that would require" to introduce a condition or action that is essential for something else to happen. For example, "Implementing the new software system "that would require" additional training for all staff members".
What are some alternatives to "that would require"?
You can use alternatives like "that would necessitate", "that would entail", or "that would demand" depending on the specific context and the nuance you want to convey.
Is it correct to say "that will require" instead of "that would require"?
Both "that will require" and ""that would require"" are grammatically correct, but they have slightly different implications. "That will require" suggests a future certainty, while ""that would require"" often implies a hypothetical or conditional scenario.
What is the difference between "that would require" and "that is required"?
"That would require" suggests a conditional or future need, while "that is required" indicates a present or ongoing necessity. The choice depends on whether you are discussing a hypothetical situation or a current requirement.
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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
4.6/5
Expert rating
Real-world application tested