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 critical for
Grammar usage guide and real-world examplesUSAGE SUMMARY
"is critical for" is correct and usable in written English.
You can use it when emphasizing the importance of something or when describing something as essential. For example: "Having access to clean water is critical for human survival."
✓ Grammatically correct
News & Media
Science
Formal & Business
Alternative expressions(17)
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
Energy pricing is critical for both objectives.
News & Media
The timing is critical for Mr Sarkozy.
News & Media
A successful buyback is critical for Greece.
News & Media
"And education is critical for that".
News & Media
"It is critical for us".
News & Media
And that is critical for the Redskins.
News & Media
Prevention is critical for us in healthcare.
News & Media
This is critical for strengthening relationships.
News & Media
This is critical for improving care.
News & Media
Regular maintenance is critical for winter operations.
Academia
Now, electing her is critical for the city.
News & Media
Expert writing Tips
Best practice
Use "is critical for" to emphasize the non-negotiable importance of a factor, condition, or element in achieving a desired outcome. This phrase adds weight to your statement and clarifies the essential nature of the subject.
Common error
While effective, overuse can diminish its impact. Vary your language by using synonyms like "essential", "vital", or "indispensable" to maintain reader engagement and emphasize different nuances of importance.
Source & Trust
86%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "is critical for" functions as a linking verb phrase, connecting a subject to a predicate adjective that describes its essential nature. It emphasizes the indispensable role of something, highlighting its necessity for a specific outcome or condition. Ludwig confirms this by providing numerous examples across diverse contexts.
Frequent in
News & Media
41%
Science
36%
Formal & Business
23%
Less common in
Academia
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, "is critical for" is a widely used and grammatically correct phrase that emphasizes the essential nature of something. As confirmed by Ludwig, it appears frequently in News & Media and Scientific contexts, indicating its versatility and broad applicability. While "is critical for" is a powerful tool for stressing importance, avoid overuse and consider alternatives like "is essential for" or "is vital for" to diversify your writing and maintain impact. The phrase is suitable for neutral to formal registers, making it appropriate for professional, academic, and general communication settings.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
is essential for
Emphasizes the fundamental and necessary nature of something.
is vital for
Highlights the indispensable role something plays in maintaining life or function.
is indispensable for
Stresses the impossibility of doing without something.
is paramount for
Elevates the importance of something to the highest level.
is key for
Indicates that something is a central and crucial element.
is fundamental for
Highlights something as a basic and necessary part.
is crucial for
Stresses the decisive importance of something.
is requisite for
Indicates that something is required or necessary for a particular purpose.
is necessary for
States a condition that must exist or be met.
is significant for
Suggests importance but might not imply absolute necessity.
FAQs
How do I use "is critical for" in a sentence?
Use "is critical for" to emphasize the importance of something. For example, "Effective communication is critical for successful teamwork."
What can I say instead of "is critical for"?
You can use alternatives like "is essential for", "is vital for", or "is indispensable for" depending on the context.
When should I use "is critical for" over "is important for"?
"Is critical for" emphasizes a higher degree of necessity than "is important for". Use "is critical for" when something is absolutely essential, while "is important for" can be used for something that is significant but not necessarily indispensable.
Is there a difference between "is critical for" and "is crucial for"?
The phrases "is critical for" and "is crucial for" are often used interchangeably. Both indicate a high degree of importance, but "is critical for" may suggest a more make-or-break scenario.
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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
86%
Authority and reliability
4.6/5
Expert rating
Real-world application tested