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 a necessity
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "is a necessity" is correct and usable in written English.
It can be used to express that something is essential or required in a particular context. Example: "In today's fast-paced world, effective communication is a necessity for success in any business."
✓ Grammatically correct
News & Media
Academia
Science
Alternative expressions(20)
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
Yet welfare is a necessity.
News & Media
Contingency planning is a necessity.
News & Media
Insulin is a necessity.
News & Media
Modernisation is a necessity.
News & Media
New academic space is a necessity.
News & Media
"There is a necessity to see elsewhere".
News & Media
Patience with the process is a necessity.
News & Media
"Continuing to hold on is a necessity".
News & Media
Peace is a necessity for education.
News & Media
Watering sheep is a necessity.
Academia
"High school is a necessity".
News & Media
Expert writing Tips
Best practice
When using "is a necessity", ensure the context clearly explains why something is essential. Providing supporting details strengthens the argument.
Common error
Avoid stating that something "is a necessity" without providing concrete reasons. Overusing the phrase without proper justification weakens its impact and can make your writing sound hyperbolic.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "is a necessity" functions as a predicate nominative, linking a subject to a noun that renames or defines it. It asserts that the subject is essential or indispensable. As Ludwig AI confirms, this usage is grammatically correct.
Frequent in
News & Media
69%
Academia
15%
Science
10%
Less common in
Formal & Business
3%
Wiki
3%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "is a necessity" is a grammatically sound and frequently employed expression, as validated by Ludwig AI. It serves to emphasize the essential nature of a subject across diverse fields like news, academia, and science. While alternatives such as "is essential" or "is crucial" exist, it is crucial to offer substantial reasoning when asserting something as a necessity to prevent overuse. As shown in the Ludwig examples, contexts ranging from healthcare to business highlight its applicability in various writing styles.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
is essential
Direct synonym, replacing "necessity" with "essential" for emphasis.
is indispensable
Highlights the critical nature of something, implying it cannot be done without.
is required
Emphasizes a rule or requirement that must be fulfilled.
is crucial
Stresses the importance of something to the outcome.
is vital
Indicates that something is necessary for life or proper function.
is mandatory
Implies an obligation or legal requirement.
is obligatory
Similar to mandatory, but can also refer to moral or ethical obligations.
is paramount
Indicates that something is of utmost importance and takes precedence.
is a must-have
Informal way of saying something is highly desirable and practically essential.
is non-negotiable
Suggests that something cannot be compromised or changed.
FAQs
How can I use "is a necessity" in a sentence?
Use "is a necessity" to emphasize the essential nature of something. For instance, "In healthcare, patient care coordination "care coordination" is a necessity to avoid unnecessary procedures".
What can I say instead of "is a necessity"?
You can use alternatives such as "is essential", "is required", or "is crucial" depending on the specific nuance you want to convey.
When is it appropriate to use "is a necessity" in writing?
It's appropriate to use "is a necessity" when you want to underscore that something is not merely desirable but absolutely essential for a particular purpose or outcome. For example, "For businesses forecasting business expenses "forecasting business expenses" is a necessity to avoid financial pitfalls".
What's the difference between "is a necessity" and "is important"?
"Is important" indicates something has value or significance. "Is a necessity", on the other hand, implies something is indispensable and critical for achieving a specific goal or maintaining a particular condition. Water, for example, "water" is a necessity for life.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
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