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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
this is necessary
Grammar usage guide and real-world examplesUSAGE SUMMARY
The part of a sentence "this is necessary" is correct and usable in written English.
You can use it to describe something which is absolutely essential or required. For example, "Making sure the safety rules are followed is necessary to prevent accidents."
✓ Grammatically correct
News & Media
Science
Wiki
Alternative expressions(20)
this is deserved
this is indispensable
this is guaranteed
this is obligatory
this is need
this is enabling
this is requisite
this is crucial
this is needed
this is desired
this is measured
this is a must
this is requested
this is adequate
this is useful
this is issued
this is authorized
this is compulsory
this is permitted
this is demanded
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
59 human-written examples
But this is necessary".
News & Media
This is necessary.
News & Media
This is necessary and profoundly important work.
News & Media
I believe that this is necessary.
News & Media
"If this is necessary, so be it".
News & Media
"I do not believe this is necessary".
News & Media
For Basson, this is necessary to satisfaction.
News & Media
"So I ask you whether or not this is necessary".
News & Media
Some say this is necessary to feed the world?
News & Media
"Please show why this is necessary and ordinary".
News & Media
This is necessary, as it's become a disgrace.
News & Media
Expert writing Tips
Best practice
Use "this is necessary" to clearly state that something is essential for achieving a particular outcome. Ensure the context makes it clear what depends on this necessity.
Common error
Avoid using "this is necessary" without explicitly stating why it is necessary. Always provide the reason or consequence to ensure clarity and avoid ambiguity.
Source & Trust
81%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "this is necessary" primarily functions as a declarative statement. It asserts that something is required or essential for a specific purpose or outcome. As confirmed by Ludwig AI, it is usable in written English. Examples show its use across diverse contexts.
Frequent in
News & Media
39%
Wiki
22%
Science
20%
Less common in
Formal & Business
10%
Encyclopedias
5%
Reference
4%
Ludwig's WRAP-UP
In summary, the phrase "this is necessary" is a versatile and frequently used expression to convey the essential nature of an action or condition. Ludwig AI confirms its correctness and usability in written English. It appears most commonly in News & Media, Wiki, and Science contexts, signaling its broad applicability. While grammatically correct, it's essential to provide clear context to avoid ambiguity. Stronger synonyms like "this is essential" or "this is crucial" can be used for added emphasis, depending on the context. This phrase is considered very common, but being clear and specific is important to avoid overuse.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
this is essential
Emphasizes the fundamental importance and indispensability of something.
this is vital
Highlights the critical and life-sustaining nature of something.
this is crucial
Stresses the decisive or supremely important aspect.
this is imperative
Indicates an urgent and unavoidable need.
this is indispensable
Suggests that something is absolutely essential and cannot be done without.
this is requisite
Highlights something as being required by rule or necessity.
this is mandatory
Implies that something is compulsory or legally required.
this is unavoidable
Highlights that something can't be prevented.
this is obligatory
Suggests a legal or moral requirement.
this is a must
Informally expresses that something is highly advisable or essential.
FAQs
How can I use "this is necessary" in a sentence?
Use "this is necessary" to indicate that a specific action, step, or condition is required or essential. For example, "Regular maintenance is necessary to keep the equipment running smoothly."
What are some alternatives to saying "this is necessary"?
You can use alternatives like "this is essential", "this is vital", or "this is crucial" depending on the degree of importance you want to convey.
Is it okay to use "this is necessary" in formal writing?
Yes, "this is necessary" is appropriate for formal writing, but ensure it's used judiciously and replaced with stronger synonyms like "this is imperative" or "this is requisite" where greater emphasis is needed.
What's the difference between "this is necessary" and "this is important"?
"This is necessary" implies a requirement without which a goal cannot be achieved, while "this is important" suggests significance but not necessarily a prerequisite. Something "necessary" is essential, whereas something "important" is valuable but not always indispensable.
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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
81%
Authority and reliability
4.5/5
Expert rating
Real-world application tested