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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
be required
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "be required" is correct and usable in written English.
It can be used to indicate that something is necessary or mandatory in a given context. Example: "All applicants must be required to submit their resumes by the deadline."
✓ Grammatically correct
News & Media
Science
Formal & Business
Wiki
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
58 human-written examples
(Subscription may be required).
News & Media
More will be required.
News & Media
Will evidence be required?
News & Media
Adjustments will be required.
News & Media
"It will be required".
News & Media
will no longer be required.
News & Media
Thankfully, they won't be required.
News & Media
More must be required.
News & Media
Psychoanalysis seems to be required.
News & Media
Oral presentations would be required.
News & Media
A referendum won't be required.
News & Media
Expert writing Tips
Best practice
When using "be required", ensure the subject clearly indicates who or what is subject to the requirement to avoid ambiguity. For example, instead of "Subscription may be required", specify "A subscription may be required for full access".
Common error
Avoid using "be required" in casual conversations or informal writing. Opt for more natural alternatives like "need" or "have to" to maintain a conversational tone.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "be required" functions as a passive voice construction, indicating that someone or something is subject to a requirement. As Ludwig AI confirms, it is grammatically correct and usable. The examples show it expressing necessity or obligation.
Frequent in
News & Media
44%
Wiki
21%
Science
18%
Less common in
Formal & Business
12%
Encyclopedias
3%
Social Media
2%
Ludwig's WRAP-UP
In summary, the phrase "be required" is a common and grammatically sound construction used to express necessity or obligation. As Ludwig AI confirms, it is appropriate for use in various contexts, especially formal, informative, and instructional settings. While prevalent across various domains, its usage is particularly frequent in News & Media. When writing, it's important to consider the context and choose the most appropriate alternative in informal settings. Remember to be specific about who or what is subject to the requirement to avoid ambiguity. By understanding these nuances, writers can effectively use "be required" to convey necessary information with clarity and precision.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
be necessary
Indicates a need or necessity, similar to being required, but with a slightly different emphasis.
be obligatory
Emphasizes a legal or moral obligation, carrying a stronger sense of duty than "be required".
be mandatory
Stresses that something is compulsory or enforced, similar to "be required" in formal settings.
be essential
Highlights the crucial importance of something, suggesting it's indispensable.
be indispensable
Indicates that something is absolutely necessary and cannot be done without.
be needed
A more general term for indicating a lack or deficiency, implying something is wanted or necessary.
be a must
An informal way of saying something is essential or highly recommended.
be called for
Suggests that something is appropriate or necessary in a given situation.
be expected
Implies that something is anticipated or considered normal, often in a professional or social context.
be advisable
Indicates that something is recommended or prudent, but not necessarily compulsory.
FAQs
How can I use "be required" in a sentence?
Use "be required" to indicate that something is necessary or mandatory. For example, "All participants will "be required to attend" the training session."
What are some alternatives to "be required"?
Alternatives include "be necessary", "be mandatory", or "be obligatory", depending on the specific context and the level of formality needed.
Is it better to use "be required" or "is required"?
"Be required" is often used in passive constructions, while "is required" can be used when the subject is singular and the tense is present. Both are correct, but their usage depends on the sentence structure. An example using "is required" is "Valid photo identification is required".
What's the difference between "be required" and "be necessary"?
While both indicate something is needed, "be required" often implies a rule or obligation. "Be necessary", on the other hand, suggests something is essential for a particular outcome. For example, a visa might "be required" for travel, while careful planning might "be necessary" for a successful project.
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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
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested