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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
has been required
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "has been required" is correct and usable in written English.
It is a passive tense form of the verb "require," meaning that something was requested or demanded. For example, "A doctor's note proving his illness has been required before he can return to work."
✓ Grammatically correct
News & Media
Science
Academia
Alternative expressions(20)
was needed
was essential
was made compulsory
has been stipulated
was stipulated
was called for
necessitated
has been desired
has been authorized
has been existed
has been requested
has been needed
has been incorporated
has been permitted
has been restricted
has been acquired
has been involved
has been reimbursed
has been hired
has been instructed
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
As a result, he has been required to pay alimony.
News & Media
From Confucius onwards, the artist has been required to have a public role.
News & Media
I thought, well, I'll bluff through – but very little bluffing has been required.
News & Media
No other institution has been required to take extra precautionary measures.
News & Media
*More disclosure has been required of municipalities when they issue bonds to investors.
News & Media
Edge has been required to describe her ordeal on many occasions since then.
News & Media
Restatement of doctrine has been required whenever Christianity crossed a linguistic boundary.
Encyclopedias
Numerical modeling has been required to predict springback and improve the understanding of the forming process.
Since 1974, Congress has been required to pass a nonbinding annual budget.
News & Media
All that has been required to obtain Palestinian agreement was Israeli compliance with international law.
News & Media
Nothing further has been required of me by those who have sent goods to me".
News & Media
Expert writing Tips
Best practice
When using "has been required", ensure that the context clearly indicates who or what is doing the requiring, even if it's implied. This adds clarity and avoids ambiguity.
Common error
Avoid using "has been required" excessively in your writing. While grammatically correct, overuse of passive voice can make your writing sound weak or impersonal. Try rephrasing sentences to use active voice where appropriate.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "has been required" functions as a passive voice construction, indicating that an action or condition was imposed upon someone or something. Ludwig's examples showcase it in contexts where rules, regulations, or necessities are being described.
Frequent in
News & Media
38%
Science
35%
Academia
12%
Less common in
Wiki
3%
Formal & Business
2%
Encyclopedias
1%
Ludwig's WRAP-UP
In summary, "has been required" is a grammatically sound and frequently used passive voice construction that conveys necessity or obligation. As supported by Ludwig AI, the phrase is correct and applicable across diverse contexts, including news, science, and academia. While predominantly neutral in register, it's essential to ensure clarity and avoid overuse of passive voice. Consider related phrases such as "was essential" or "became mandatory" to add variety to your writing.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
has become obligatory
Similar to the original phrase but uses "obligatory" instead of "required".
became mandatory
Uses a different verb to express that something has become obligatory.
was made compulsory
Uses "compulsory" to indicate that something was made mandatory.
was essential
Replaces "required" with a synonym emphasizing importance or indispensability.
was deemed necessary
Emphasizes the judgment or decision that something was needed.
has been stipulated
Expresses the passive action of stipulating something.
was a necessity
Changes the tense and focuses on the state of being necessary rather than the act of requiring.
was stipulated
Indicates that something was specifically demanded or specified, often in a formal agreement.
was called for
Suggests that circumstances made something necessary or appropriate.
necessitated
Uses a single verb to convey that something made something else necessary.
FAQs
How can I use "has been required" in a sentence?
You can use "has been required" to indicate that something was necessary or obligatory. For example, "Proof of vaccination "has been required" for entry."
What's a formal alternative to "has been required"?
A more formal alternative is "has become obligatory". This is suitable for legal or official contexts.
Is it better to use active or passive voice with "has been required"?
While "has been required" is in the passive voice, the best choice depends on the context. If the actor is unknown or unimportant, passive voice is appropriate. If the actor is important, use active voice.
What can I say instead of "has been required" to sound less formal?
You could use phrases like "was needed" or "was essential" for a less formal tone. However, ensure the context remains appropriate.
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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