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
requirement of
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "requirement of" is correct and usable in written English.
You can use it when referring to something that is necessary or expected. For example, "The requirement of the job is for the applicant to have at least 5 years of experience."
✓ Grammatically correct
News & Media
Science
Encyclopedias
Alternative expressions(8)
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 is a requirement of Islam.
News & Media
There is no requirement of "unbearable suffering".
News & Media
Such a declaration is a requirement of the law.
News & Media
Pain tolerance is an essential requirement of his profession.
News & Media
This is the first requirement of the plan itself.
News & Media
The requirement of equal payment exempts consulting and employment arrangements.
News & Media
The second requirement of a good biography is vivid detail.
News & Media
They are a requirement of the 2003 Communications Act.
News & Media
"They did not comport with the requirement of the law".
News & Media
They absolve the student from the requirement of thinking.
News & Media
Endurance is the unseen requirement of a successful candidate.
News & Media
Expert writing Tips
Best practice
When using "requirement of", ensure that the noun following 'of' is specific and clearly defines what is required. For instance, instead of 'the requirement of something', specify 'the requirement of a valid passport'.
Common error
Avoid using "requirement of" excessively in lengthy sentences, as it can make the writing seem convoluted. Break down complex ideas into simpler sentences for clarity.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "requirement of" functions as a prepositional phrase that modifies a noun, specifying a necessary condition or attribute. It indicates what is needed or essential. Ludwig AI confirms its correct usage in various contexts.
Frequent in
News & Media
43%
Science
24%
Encyclopedias
8%
Less common in
Formal & Business
6%
Wiki
5%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "requirement of" is a versatile and grammatically correct way to express necessity or obligation, as confirmed by Ludwig AI. It's widely used across various domains, including news, science, and encyclopedias. While highly functional, it's essential to ensure clarity by specifying what exactly is required. Remember to avoid overuse in overly complex sentences. Consider using alternatives like "criterion of" or "necessity of" for variety. By following these guidelines, you can effectively incorporate the phrase "requirement of" into your writing.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
criterion of
Focuses on a standard or test that something must meet.
regulation of
Indicates a rule or directive governing something.
necessity of
Highlights the essential nature or indispensability of something.
demand of
Emphasizes what is urgently needed or requested.
obligation of
Stresses a legal or moral duty to do something.
condition of
Highlights something that is essential for something else to happen.
stipulation of
Denotes a specific condition that must be met.
provision of
Implies a specific term or condition within an agreement.
prerequisite of
Signifies something required as a prior condition.
imperative of
Underscores the critical and urgent nature of a need.
FAQs
How can I use "requirement of" in a sentence?
Use "requirement of" to specify a necessary condition or attribute. For example, "Meeting the deadline is a "requirement of" the project".
What are some alternatives to "requirement of"?
Alternatives include "criterion of", "regulation of", or "necessity of", which can be used depending on the specific context.
Which is more appropriate: "requirement of" or "requirement for"?
While both are valid, "requirement of" is often used when specifying an attribute or condition, whereas "requirement for" is more frequently used when indicating what something is needed for. For example, "the requirement of a license" versus "the requirement for additional staff".
How does the formality of "requirement of" compare to its alternatives?
"Requirement of" is generally suitable for formal and neutral contexts. Less formal alternatives might include "need for" or "must-have for", depending on the situation.
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
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested