Used and loved by millions
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
is it necessary that
Grammar usage guide and real-world examplesUSAGE SUMMARY
The part of the sentence 'is it necessary that' is correct and usable in written English.
It is used to ask if something is essential or necessary. For example: Is it necessary that I come to the meeting tomorrow?.
✓ Grammatically correct
Science
News & Media
Academia
Alternative expressions(20)
is it essential that
is it required that
do we have to
Must it be the case that
is it desirable that
is it appropriate that
is it fitting that
is it right for
should it be allowed that
is it correct that
is it acceptable to
is it justifiable that
is it feasible that
is it reasonable that
is it permissible to
is it proper to
is it suitable for
is it acceptable that
is it imperative that
is it mandatory that
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
21 human-written examples
Nor is it necessary that the surface be drawn in its entirety in three-dimensional space.
Encyclopedias
Nor is it necessary that such a museum, properly run, should lose money at all.
News & Media
Nor is it necessary that petitioners always complete a comprehensive impact statement on all proposed actions in an appropriate region before approving any of the projects.
Academia
Nor is it necessary that we decide the present appeal by adopting the position taken either by Western Auto or by Bennight.
Academia
Nor is it necessary that every child graduate from high school ready to qualify for a four-year liberal arts college.
News & Media
Nor is it necessary that co-conspirators know the identity of the other members of the conspiracy.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
39 human-written examples
What is that – and is it necessary?
News & Media
Nor is it even necessary that the conspiracy is implemented.
News & Media
It is necessary that is done by the official national alpine ski federation.
Do I think it's necessary — that's where I'm kind of undecided".
News & Media
For the mapping from the plane to the plane to be invertible, it is necessary that be zero for all.
Academia
Expert writing Tips
Best practice
When using "is it necessary that", ensure the clause that follows clearly states the condition or action whose necessity is being questioned. Clarity is key to effective communication.
Common error
While grammatically correct, "is it necessary that" can sound overly formal in casual conversations. Opt for simpler alternatives like "do I need to" or "is it essential" for a more natural tone.
Source & Trust
84%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "is it necessary that" functions as an interrogative phrase used to inquire about the necessity or requirement of a particular action, condition, or state. As Ludwig AI confirms, this phrase is grammatically sound.
Frequent in
Science
31%
News & Media
28%
Academia
25%
Less common in
Wiki
9%
Encyclopedias
3%
Formal & Business
3%
Ludwig's WRAP-UP
In summary, the phrase "is it necessary that" serves as a grammatically correct and versatile tool for questioning the essential nature of various conditions or actions. As affirmed by Ludwig AI, it is indeed usable in English writing, however it leans toward formality. Predominantly found in scientific, news, and academic contexts, it's a signal of careful consideration and precision. While its formal tone makes it less suitable for casual conversation, understanding its purpose and usage patterns ensures effective communication. Alternatives include "is it essential that" or "is it required that", which offer similar meanings with slight variations in emphasis.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
Is it essential that
Replaces "necessary" with "essential", maintaining the same core meaning.
Is it required that
Substitutes "necessary" with "required", indicating a formal obligation.
Is it crucial that
Replaces "necessary" with "crucial", emphasizing the importance for success.
Is it imperative that
Replaces "necessary" with "imperative", emphasizing urgency and importance.
Is it vital that
Uses "vital" instead of "necessary", highlighting the critical nature of the requirement.
Must it be the case that
Uses a more formal and emphatic tone to express necessity.
Is it obligatory that
Substitutes "necessary" with "obligatory", implying a binding requirement.
Is it a must that
Employs a more colloquial structure to convey necessity.
Does it have to be that
Uses a more conversational tone to question the necessity.
Is there a need for
Shifts the focus to the existence of a need, rather than directly stating necessity.
FAQs
How can I use "is it necessary that" in a sentence?
Use "is it necessary that" to question the essential nature of an action or condition. For example, "Is it necessary that we submit the report today?"
What can I say instead of "is it necessary that"?
You can use alternatives like "is it essential that", "is it required that", or "do we have to" depending on the context.
When is it appropriate to use "is it necessary that"?
It is appropriate to use "is it necessary that" in formal contexts, such as academic writing, legal documents, or professional communications, where precision and clarity are paramount.
Is there a difference between "is it necessary that" and "is it necessary to"?
"Is it necessary that" introduces a clause with a subject and verb (e.g., "Is it necessary that he attend?"), while "is it necessary to" is followed by an infinitive verb (e.g., "Is it necessary to attend?"). The first is more formal.
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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
4.1/5
Expert rating
Real-world application tested