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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
required of
Grammar usage guide and real-world examplesUSAGE SUMMARY
'required of' is correct and usable in written English.
It is used to indicate a requirement or duty that must be fulfilled by someone else. For example, "She was required of to attend weekly meetings."
✓ 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
59 human-written examples
Nothing is required of me.
News & Media
He knows what is required of him.
News & Media
Cooperation is also required of the opposition.
News & Media
Some planning is required, of course.
News & Media
Nothing more was required of me.
News & Media
"It was required of us".
News & Media
"Andy Carroll knows what is required of Andy Carroll.
News & Media
A hare is required, of course.
News & Media
Task – what was required of you.
News & Media
Very little is required of them.
News & Media
That is what is required of Ferguson.
News & Media
Expert writing Tips
Best practice
To clarify expectations, follow "required of" with a direct and specific description of the action or standard. Avoid vague language to ensure clarity in fulfilling the obligation.
Common error
Avoid using "required of" in overly complex passive constructions that obscure the actor or subject. Instead, structure sentences to clearly indicate who or what is performing the action and what is "required of" them. For example, prefer "The contract requires the vendor to provide support" over "Support is required of the vendor by the contract".
Source & Trust
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "required of" functions as a prepositional phrase that modifies a noun or pronoun. It specifies a duty, obligation, or expectation that someone must fulfill. As Ludwig AI confirms, the phrase is grammatically correct and commonly used.
Frequent in
News & Media
39%
Science
31%
Formal & Business
14%
Less common in
Encyclopedias
5%
Reference
3%
Wiki
2%
Ludwig's WRAP-UP
In summary, the phrase "required of" serves to indicate a duty, obligation, or expectation that someone must fulfill. Ludwig AI confirms that the phrase is grammatically correct and widely used, appearing most frequently in news, science, and formal business contexts. When writing, ensure clarity by specifying who or what is performing the action and what is "required of" them to avoid ambiguity. Alternatives such as "expected from" or "obligated to" can be used depending on the specific meaning you want to convey.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
expected from
Focuses on anticipation rather than obligation.
demanded of
Emphasizes the imposition of a need or want.
obligated to
Highlights a legal or moral compulsion.
incumbent upon
Indicates a duty or responsibility.
necessary for
Shifts the focus to what is essential for something to occur.
essential to
Underscores the fundamental importance of something.
requisite for
Highlights a formal requirement or qualification.
called for by
Emphasizes that something is solicited or prompted.
stipulated for
Focuses on terms or conditions that have been agreed upon.
asked of
Highlights a request or solicitation, often implying a lesser degree of obligation.
FAQs
How to use "required of" in a sentence?
The phrase "required of" is used to indicate an obligation or duty that someone needs to fulfill. For example, "Attendance is "required of" all students" means that all students are obligated to attend.
What can I say instead of "required of"?
You can use alternatives like "expected from", "demanded of", or "obligated to" depending on the context.
Which is correct, "required of" or "required from"?
"Required of" and "required from" can both be grammatically correct, but they have different meanings. "Required of" specifies an obligation or duty. "Required from" indicates the source from which something is needed. For example: "Payment is "required from" all participants".
What's the difference between "required of" and "necessary for"?
"Required of" emphasizes a duty or obligation that someone must fulfill. "Necessary for" emphasizes that something is essential to achieve a specific outcome. For example, "Dedication is "required of" every athlete" versus "Dedication is "necessary for" success".
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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
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested