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
is required of
Grammar usage guide and real-world examplesUSAGE SUMMARY
"is required of" is a correct and usable phrase in written English.
You can use it when you need to say that something is necessary for someone to do. For example: "Self-motivation is required of all employees."
✓ Grammatically correct
News & Media
Academia
Science
Alternative expressions(20)
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
Nothing is required of me.
News & Media
Some planning is required, of course.
News & Media
"Andy Carroll knows what is required of Andy Carroll.
News & Media
Very little is required of them.
News & Media
That is what is required of Ferguson.
News & Media
Advanced Chinese is required of Americans.
News & Media
More is required of Osborne, and more is required of the group in general.
News & Media
The LSAT is required of all applicants.
Academia
Eliot taught him what is required of a poet.
News & Media
A similar rethink is required of designers and manufacturers too.
News & Media
A $6.25 Wilderness Park permit is required of all guests.
News & Media
Expert writing Tips
Best practice
When using "is required of", clearly specify who or what is subject to the requirement to avoid ambiguity. For example, instead of saying "Honesty is required of", specify "Honesty is required of all employees."
Common error
Avoid using "is required of" in excessively passive constructions where the actor is unclear. This can make the sentence vague and less impactful. Instead, consider rephrasing to highlight who is imposing the requirement.
Source & Trust
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "is required of" functions as a passive verb phrase indicating that something is obligatory or necessary for a particular person or group. Ludwig AI confirms its correct usage, providing numerous examples across various contexts.
Frequent in
News & Media
45%
Academia
35%
Science
10%
Less common in
Formal & Business
5%
Wiki
3%
Reference
2%
Ludwig's WRAP-UP
In summary, the phrase "is required of" is a versatile expression used to denote obligations or necessities. Ludwig AI confirms its grammatical correctness and wide applicability, demonstrated through numerous examples across various domains. It is most frequently encountered in news, academic, and scientific contexts. When using this phrase, ensure clarity by specifying who or what is subject to the requirement. Alternatives such as "is expected from" or "is demanded of" can be used depending on the specific nuance you wish to convey.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
is expected from
Focuses on expectations rather than explicit requirements.
is demanded of
Conveys a stronger sense of insistence or authority.
is incumbent upon
More formal and emphasizes a duty or responsibility.
is the responsibility of
Highlights the obligation to perform a task or fulfill a role.
is essential for
Indicates that something is crucial or necessary for a particular outcome.
is obligatory for
Stresses the mandatory nature of something.
is a must for
Emphasizes the need for something in a more informal way.
is needed by
Focuses on the necessity of something from the perspective of the recipient.
is called for in
Suggests that something is appropriate or necessary in a specific situation.
is stipulated by
Implies that something is specifically stated as a requirement in a formal agreement or document.
FAQs
How to use "is required of" in a sentence?
Use "is required of" to indicate an obligation or necessity. For example, "A valid passport "is required of" all travelers entering the country".
What can I say instead of "is required of"?
You can use alternatives like "is expected from", "is demanded of", or "is incumbent upon" depending on the context.
Which is correct, "is required of" or "is required by"?
"Is required of" indicates who must fulfill a requirement, while "is required by" indicates what necessitates the requirement. For instance, "Honesty "is required of" all employees" versus "Honesty "is required by" company policy".
What's the difference between "is required of" and "is expected of"?
"Is required of" suggests a strict obligation or rule, whereas "is expected of" implies a standard or norm that is generally anticipated but may not be strictly enforced.
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
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested