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 crucially important
Grammar usage guide and real-world examplesUSAGE SUMMARY
'is crucially important' is correct and usable in written English.
You can use it to emphasize the importance of something. For example, "Adhering to safety protocols is crucially important in this job."
✓ Grammatically correct
News & Media
Science
Formal & Business
Alternative expressions(20)
is absolutely essential
is vitally necessary
is of paramount importance
is critically significant
is exceptionally significant
is exceedingly vital
is highly relevant
is particularly noteworthy
is deeply impactful
is mainly important
is predominantly important
is especially important
is profoundly important
is primarily important
is highly important
is fundamentally important
is substantially important
is unquestionably important
is principally important
is hugely important
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
The interim payment alternative is crucially important.
News & Media
But the symbolism is crucially important.
News & Media
"The next election is crucially important for young people.
News & Media
And, as you noted, duplicating positive experiments is crucially important.
News & Media
This is crucially important in the fight against climate change.
News & Media
It is crucially important to the city's reputation and standing nationally and internationally.
News & Media
Economist Christopher Smallwood says it is "crucially important for Britain's economic future".
News & Media
It is crucially important that this example is taken up throughout the public and private sectors.
News & Media
"But it is crucially important in our society and [represents] the highest aspirations of our society.
News & Media
As Mr. Christian rightfully observes, sensitivity is crucially important when children are involved in news stories.
News & Media
And in the final analysis, protecting endangered species is crucially important.
News & Media
Expert writing Tips
Best practice
When using "is crucially important", ensure the context clearly explains why the subject is so important. Specificity strengthens the impact of your statement.
Common error
Avoid using "is crucially important" too frequently in your writing. Overuse can dilute its impact. Instead, vary your language with synonyms such as "is essential" or "is vital" to maintain emphasis where it truly matters.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "is crucially important" functions as a predicative adjective phrase. It attributes a high degree of significance or necessity to the subject. As Ludwig AI highlights, this expression is commonly used to emphasize the critical nature of something.
Frequent in
Science
32%
News & Media
31%
Formal & Business
7%
Less common in
Wiki
0%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "is crucially important" is a grammatically sound and frequently used expression to emphasize the significance of a subject. Ludwig AI confirms its correctness and usability. It's prevalent in news, scientific, and formal business contexts. To enhance your writing, use it judiciously, ensuring the context supports the emphasized importance and varying your phrasing to prevent overuse. The related phrases—such as "is absolutely essential", "is vitally necessary", and "is of paramount importance"—offer effective alternatives. By following these guidelines, you can effectively communicate the critical nature of key elements in your writing.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
is critically significant
Emphasizes a high degree of importance, suggesting something is essential for success or survival.
is absolutely essential
Highlights the indispensable nature of something, indicating it cannot be done without.
is vitally necessary
Stresses the necessity of something for maintaining life or a desired condition.
is of paramount importance
Indicates the highest level of importance, surpassing all others.
is exceptionally significant
Highlights the exceptional level of importance, emphasizing its unique value.
is exceedingly vital
Expresses extreme importance, suggesting something is indispensable and crucial.
is highly relevant
Focuses on the close connection and significance of something to the matter at hand.
is particularly noteworthy
Highlights something deserving special attention due to its importance or impact.
is fundamentally key
Points out the basic and central importance of something as a foundation.
is deeply impactful
Focuses on the profound effect and significance of something on outcomes or situations.
FAQs
How can I use "is crucially important" in a sentence?
Use "is crucially important" to emphasize the significance of something. For example, "Understanding the data "is crucially important" for making informed decisions."
What are some alternatives to "is crucially important"?
You can use alternatives such as "is absolutely essential", "is vitally necessary", or "is of paramount importance" to convey a similar meaning.
Is it always necessary to use "crucially"?
While "crucially" adds emphasis, you can sometimes use "is important" if the context already implies significance. However, "is crucially important" underscores a higher degree of necessity.
What's the difference between "is crucially important" and "is very important"?
"Is crucially important" suggests that something is essential and indispensable, whereas "is very important" simply indicates a high level of importance. The former carries a stronger sense of necessity.
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