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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
are required
Grammar usage guide and real-world examplesUSAGE SUMMARY
"are required" is correct and usable in written English.
You can use it when you are talking about a necessity. For example, "Health screenings are required for all employees."
✓ Grammatically correct
News & Media
Science
Wiki
Alternative expressions(20)
will be assembled
will be interrogated
is deserved
is predicated
needs refinement
deserves to be done
will be reinvigorated
is required to be done
ought to be done
is needed
will be accelerated
benefits needed
will be desired
is being called for
has to be executed
is essential
will be understood
needs to be done
is engendered
is necessary
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
37 human-written examples
Reservations are required.
News & Media
Jackets are required.
News & Media
(No glasses are required).
News & Media
(Helmets are required).
News & Media
Free; reservations are required.
News & Media
Uniforms are required.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
23 human-written examples
Stronger medicine is required.
News & Media
Parental permission is required.
News & Media
No software is required.
News & Media
Honesty is required here.
News & Media
Brute force was required.
News & Media
Expert writing Tips
Best practice
When using "are required", ensure the subject clearly identifies what is being required and by whom or what authority. For example, "Passports are required for international travel."
Common error
Avoid using "are required" without specifying the context or reason for the requirement. This can lead to confusion or ambiguity. For example, instead of saying "Forms are required", specify "Completed forms are required for processing your application".
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "are required" functions as a passive construction indicating necessity or obligation. It is used to express that certain actions, items, or conditions are mandatory. Ludwig AI confirms its correct and usable form. For example, "Reservations are required" shows that reservations are not optional.
Frequent in
News & Media
58%
Wiki
16%
Science
11%
Less common in
Formal & Business
8%
Encyclopedias
0%
Social Media
0%
Ludwig's WRAP-UP
In summary, the phrase "are required" is a grammatically sound and frequently used expression to denote necessity or obligation. As Ludwig AI confirms, its function is to inform, set expectations, and ensure compliance, often found in neutral to formal contexts like news, media, and academic writing. The phrase indicates that certain actions, items, or conditions are mandatory. Remember to clearly state what is being required and by whom to avoid ambiguity. Alternatives such as "are necessary" or "are needed" can be used depending on the context, but it is important to check for the degree of formality.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
are necessary
Replaces "required" with its direct synonym "necessary", keeping the grammatical structure identical.
are needed
Substitutes "required" with "needed", suggesting a less formal but equally valid alternative.
are essential
Replaces "required" with "essential", emphasizing the critical importance of something.
are mandatory
Swaps "required" for "mandatory", indicating a formal or legal obligation.
are compulsory
Replaces "required" with "compulsory", indicating that something is required by law or a rule.
are obligatory
Uses "obligatory" instead of "required", highlighting a formal duty or requirement.
must be done
Transforms the structure to a passive imperative, focusing on the action rather than the requirement.
are a must
Employs a more colloquial expression, indicating something highly recommended or virtually necessary.
it is a requirement to
Changes the structure to emphasize that something follows from an official rule or guideline.
demand
Uses 'demand' implying something is enforced to happen.
FAQs
How can I use "are required" in a sentence?
Use "are required" to indicate that something is necessary or mandatory. For example, "Reservations are required for the restaurant" or "Specific tools are required for this task".
What can I say instead of "are required"?
You can use alternatives like "are necessary", "are needed", or "are essential" depending on the context.
Which is correct, "are required" or "is required"?
"Are required" is used with plural subjects, while "is required" is used with singular subjects. For example, "Passports are required" vs. "A permit is required".
What is the difference between "are required" and "are recommended"?
"Are required" indicates something is mandatory, while "are recommended" suggests something is advisable but not compulsory. For instance, "Helmets are required" implies a rule, whereas "Comfortable shoes are recommended" is a suggestion.
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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