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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 critical
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "this is critical" is correct and usable in written English.
You can use it to emphasize the importance or urgency of a particular point or situation. Example: "In order to meet the deadline, this is critical for the success of our project."
✓ Grammatically correct
News & Media
Science
Formal & Business
Wiki
Alternative expressions(20)
this is essential
this is vital
this is crucial
this is important
this is paramount
this is substantial
this is instrumental
this is pivotal
this is indispensable
this is fundamental
this was indispensable
this was vital
this is major
this is a must
this is critically important
this is key
this was crucial
this is significant
this is primary
is pivotal
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
"But this is critical.
News & Media
In fact, this is critical.
News & Media
But perhaps this is critical overreaching.
News & Media
This is critical for strengthening relationships.
News & Media
Especially in the present public spending climate, this is critical.
News & Media
This is critical because Phorm claim their technology enhances privacy.
News & Media
All this is critical to achieving a two-state solution.
News & Media
This is critical: Iran cannot be a Palestine-postponing pawn.
News & Media
"Word of mouth on this is critical," said Terry Curtin, who heads marketing at Revolution.
News & Media
This is critical during busy travel periods like the holidays when flights are sometimes overbooked.
News & Media
This is critical during busy travel periods when flights are often overbooked and confusion reigns.
News & Media
Expert writing Tips
Best practice
When using "this is critical", follow it with a specific explanation of why it's so important. Avoid vague statements; be precise about the consequences of neglecting the critical element.
Common error
Avoid using "this is critical" repeatedly in a short span of text. Overuse diminishes its impact. Instead, vary your language with synonyms like "essential", "vital", or "crucial" to maintain emphasis without sounding repetitive.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "this is critical" functions as an emphatic assertion, highlighting the importance or necessity of a particular point or situation. As Ludwig AI confirms, the phrase is correct and frequently used to convey urgency or significance.
Frequent in
News & Media
43%
Science
30%
Formal & Business
13%
Less common in
Wiki
10%
Unknown/unmatched sources
4%
Encyclopedias
0%
Ludwig's WRAP-UP
In summary, the phrase "this is critical" is a grammatically sound and widely used expression to convey importance or urgency. Ludwig AI confirms its correctness and usability across various domains. It's most frequently found in News & Media and Science contexts, indicating its versatility. While effective, it's advisable to avoid overuse and consider synonyms like "this is vital" or "this is crucial" to maintain impact. Use "this is critical" to emphasize essential points, but ensure clarity and avoid vague statements. Always remember: context is important!
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
This is vital
Replaces "critical" with "vital", suggesting something essential for life or success; a direct synonym.
This is crucial
Substitutes "critical" with "crucial", emphasizing the decisive importance of something.
This is essential
Replaces "critical" with "essential", highlighting the fundamental necessity of something.
This is indispensable
Uses "indispensable" instead of "critical", stressing that something is absolutely necessary and cannot be done without.
This is paramount
Employs "paramount" to indicate the supreme importance or dominance of something.
This is key
Replaces "critical" with "key", suggesting that something is an important factor or element.
This is fundamental
Substitutes "critical" with "fundamental", emphasizing the basic or foundational importance of something.
This is imperative
Uses "imperative" instead of "critical", stressing the urgent need or command for something.
This is significant
Replaces "critical" with "significant", highlighting the noteworthy or consequential nature of something.
This is important
Substitutes "critical" with "important", conveying a general sense of relevance or value.
FAQs
What are some alternatives to saying "this is critical"?
You can use alternatives like "this is vital", "this is crucial", or "this is essential" depending on the specific context.
How can I use "this is critical" effectively in a sentence?
Use "this is critical" to emphasize a point that is essential for success, safety, or understanding. Follow it with a specific explanation of why it's so important to avoid vagueness.
In what situations is it appropriate to use the phrase "this is critical"?
It's appropriate when the point you're making is essential for achieving a goal, understanding a concept, or preventing a negative outcome. Reserve it for situations where the stakes are genuinely high.
What is the difference between "this is critical" and "this is important"?
"This is critical" indicates a higher degree of necessity and potential consequence than "this is important". Critical suggests that failure to address the issue will have severe repercussions.
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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
4.5/5
Expert rating
Real-world application tested