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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
required to
Grammar usage guide and real-world examplesUSAGE SUMMARY
"required to" is a correct and usable phrase in written English.
It is used to indicate that something must be done or completed in order to achieve something else. For example, "Students are required to attend all classes in order to pass the course."
✓ Grammatically correct
News & Media
Science
Formal & Business
Encyclopedias
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
It was required to respond.
News & Media
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News & Media
Those who failed were required to resign.
News & Media
They were not required to provide proof.
News & Media
I was required to take cooking courses.
News & Media
Businesses are not required to take cash.
News & Media
Every adult male is required to serve.
News & Media
Accusers are required to prove their allegations.
News & Media
States will be required to expand Medicaid.
News & Media
You are not required to participate".
News & Media
US permission required to connect to USA".
News & Media
Expert writing Tips
Best practice
When using "required to", ensure that the subject clearly indicates who or what is under obligation. Clarity prevents ambiguity.
Common error
Avoid mismatching the subject and verb tense when using "required to". For example, ensure you use "is required" for singular subjects and "are required" for plural subjects.
Source & Trust
84%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "required to" functions primarily as a modal verb phrase, expressing obligation, necessity, or a formal requirement. It indicates that a specific action or condition is mandatory. Ludwig examples show its use across diverse contexts.
Frequent in
News & Media
35%
Science
25%
Formal & Business
15%
Less common in
Encyclopedias
10%
Wiki
10%
Reference
5%
Ludwig's WRAP-UP
The phrase "required to" is a very common modal verb phrase used to express obligation or necessity. As Ludwig AI confirms, it is grammatically correct and suitable for various contexts, particularly in news, scientific, and formal business settings. When writing, ensure subject-verb agreement and clarity to avoid ambiguity. Consider alternatives like "obliged to" or "necessary to" depending on the context and desired formality. Remember that "required to" implies a more formal obligation than phrases like "have to" or "need to".
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
obliged to
Replaces "required" with "obliged", emphasizing a sense of duty or compulsion.
necessary to
Substitutes "required" with "necessary", focusing on the essential nature of the action.
compelled to
Emphasizes a stronger, more forceful obligation than "required to".
bound to
Indicates a commitment or legal obligation to perform an action.
have to
Offers a more informal alternative to "required to", expressing necessity.
must
A more concise way of expressing necessity or obligation.
need to
Similar to "have to", but can also express a desire or recommendation.
expected to
Shifts the focus to anticipated behavior rather than strict obligation.
essential to
Highlights the critical importance of an action or element.
imperative to
Emphasizes the urgency and importance of the action, more than "required to".
FAQs
How do I use "required to" in a sentence?
Use "required to" to indicate an obligation or necessity. For example, "Students are required to submit their assignments on time".
What are some alternatives to "required to"?
You can use alternatives such as "obliged to", "necessary to", or "compelled to" depending on the context.
Is there a difference between "required to" and "need to"?
"Required to" generally implies a more formal obligation, while "need to" can suggest a general necessity or recommendation. The choice depends on the context and desired level of formality.
Which is more formal, "required to" or "have to"?
"Required to" is more formal than "have to". "Have to" is a more casual way of expressing obligation. Use "required to" in professional or formal settings.
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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
4.6/5
Expert rating
Real-world application tested