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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
require that
Grammar usage guide and real-world examplesUSAGE SUMMARY
"require that" is a correct and usable phrase in written English.
You can use it to express an expectation or demand that someone do something. For example: "The company requires that employees arrive on time and remain at work for the entire day."
✓ Grammatically correct
News & Media
Science
Formal & Business
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
57 human-written examples
That does require that awful word planning".
News & Media
Their cost structures require that information also be expensive.
News & Media
Many journals require that trials be registered before publication.
But people don't require that now.
News & Media
"But the order certainly doesn't require that".
News & Media
League rules require that a team report an agreement immediately.
News & Media
Effective rebellions require that we sing in unison.
News & Media
Do they require that students understand the basic principles?
News & Media
Protocol does not require that he meet the Queen.
News & Media
Government regulations require that they decide by July 30.
News & Media
They require that sticks strike skins or horsehair strokes strings.
News & Media
Expert writing Tips
Best practice
Use "require that" to clearly state rules, regulations, or conditions that must be followed. Ensure the subject and verb in the following clause agree in number, and that the clause expresses a necessary action or state.
Common error
Avoid using the conditional tense after "require that". Instead of saying "The policy requires that employees would attend the training", use the base form of the verb: "The policy requires that employees attend the training".
Source & Trust
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "require that" functions as a verb phrase introducing a subordinate clause that specifies a necessary condition or action. This construction is commonly used to express rules, regulations, or demands. Ludwig AI confirms this with numerous examples demonstrating its use in diverse contexts.
Frequent in
News & Media
45%
Science
35%
Formal & Business
20%
Less common in
Academia
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, "require that" is a versatile phrase used to express a mandatory action, rule, or condition. Ludwig AI confirms its wide acceptance and use across various domains, especially in news, scientific, and business contexts. When using "require that", ensure correct verb tense and subject-verb agreement to avoid common grammatical errors. By understanding its nuances and applying the provided best practices, you can effectively incorporate "require that" into your writing to convey clear expectations and obligations.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
necessitate that
Highlights a condition that makes something unavoidable, emphasizing the inevitable consequence.
mandate that
Focuses on an official command or authorization, suggesting a formal requirement.
stipulate that
Emphasizes a specific condition or term that must be met, often in a legal or contractual context.
prescribe that
Indicates a rule or recommendation that should be followed, often in a medical or procedural context.
demand that
Conveys a strong insistence or expectation, suggesting a firm requirement.
compel that
Highlights the act of forcing or obligating someone to do something, emphasizing lack of choice.
make it compulsory that
Specifies the characteristic of being obligatory by rule or law.
be essential that
Emphasizes the critical importance of something, suggesting its necessity for a particular outcome.
be imperative that
Indicates a sense of urgency and absolute necessity, highlighting the critical nature of the requirement.
make it requisite that
It stresses that something is indispensable or necessary under certain conditions.
FAQs
How do I use "require that" in a sentence?
Use "require that" to introduce a clause specifying a necessary action or condition. For example: "The regulations "require that" all applicants submit their transcripts".
What are some alternatives to "require that"?
You can use alternatives like "necessitate that", "mandate that", or "stipulate that", depending on the specific context.
Is it correct to say "requires that" instead of "require that"?
Yes, both are correct, but they have different subjects. "Require that" is used with plural subjects (e.g., "They require that..."), while "requires that" is used with singular subjects (e.g., "He requires that...").
What's the difference between "require that" and "recommend that"?
"Require that" indicates a mandatory action or condition, whereas "recommend that" suggests a course of action but does not make it obligatory. For example, "The law "require that" all vehicles be insured", but "The doctor "recommend that" patients get vaccinated".
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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
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested