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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
not required
Grammar usage guide and real-world examplesUSAGE SUMMARY
"not required" is a correct and usable phrase in written English.
You can use it when something or someone is not needed, such as in the sentence: "This extra paperwork is not required for the job."
✓ Grammatically correct
News & Media
Academia
Science
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
Alcohol not required.
News & Media
Closed captioning not required.
News & Media
Savvy is not required.
News & Media
Rawlings not required.
News & Media
Binoculars not required.
News & Media
Passwords are not required.
News & Media
Reservations are not required.
News & Media
Preregistration not required.
News & Media
Visas are not required.
News & Media
But not required.
News & Media
Tears not required.
News & Media
Expert writing Tips
Best practice
When using "not required", clearly specify what is unnecessary to avoid ambiguity. For example, instead of saying "It's not required", state "Prior experience is not required."
Common error
Avoid using "not required" in overly passive constructions. Instead of saying "The application form is not required to be submitted", a clearer alternative is "You don't need to submit the application form."
Source & Trust
88%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "not required" functions as a predicate adjective, modifying a noun to indicate that something is unnecessary or optional. As Ludwig AI confirms, it's a correct and usable phrase.
Frequent in
News & Media
46%
Academia
34%
Science
12%
Less common in
Formal & Business
5%
Reference
1%
Social Media
1%
Ludwig's WRAP-UP
In summary, "not required" is a versatile phrase used to indicate that something is unnecessary or optional. Ludwig AI confirms that it is a correct and usable phrase, found frequently in news, academic, and scientific contexts. When using "not required", clarity is key: be specific about what isn't needed. While grammatically sound, overuse of passive voice should be avoided for clearer communication. Alternatives such as "optional" or "unnecessary" can provide nuanced meanings depending on the specific situation.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
unnecessary
Focuses on the lack of need for something.
optional
Highlights the choice involved in whether to do something or not.
not obligatory
Emphasizes the absence of a binding requirement.
not compulsory
Similar to "not obligatory", but often used in the context of rules or regulations.
dispensable
Indicates that something can be done without.
needless
Stresses that something is superfluous and unnecessary.
not essential
Indicates a lack of fundamental importance.
not mandatory
Similar to "not obligatory" and "not compulsory", implying that it is not enforced.
avoidable
Suggests that something can be prevented or circumvented.
not a must
Informal way of saying something isn't necessary.
FAQs
How can I use "not required" in a sentence?
Use "not required" to indicate that something is unnecessary or optional. For example, "A reservation is "reservation not required"" or "Previous experience is "previous experience not required"."
What are some alternatives to "not required"?
Some alternatives to "not required" include "optional", "unnecessary", or "not mandatory". The best choice depends on the specific context.
Is it grammatically correct to say "not required"?
Yes, "not required" is grammatically correct and commonly used in English. It is often used to describe that something is not compulsory or essential.
What is the difference between "not required" and "optional"?
"Not required" simply means something is not necessary, while "optional" implies there's a choice involved. Something that is optional is "not required", but the converse isn't always true.
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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
88%
Authority and reliability
4.6/5
Expert rating
Real-world application tested