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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
a crucial
Grammar usage guide and real-world examplesUSAGE SUMMARY
"a crucial" is correct and usable in written English.
You can use it to describe something that is important or necessary. For example, "It is a crucial step in the process."
✓ Grammatically correct
News & Media
Encyclopedias
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
"That's a crucial development.
News & Media
"It's a crucial state.
News & Media
This was a crucial finding.
News & Media
That is a crucial difference.
News & Media
A crucial issue is jobs.
News & Media
That is a crucial caveat.
News & Media
But there's a crucial difference.
News & Media
Meanwhile, a crucial deadline approaches.
News & Media
This misses a crucial point.
News & Media
"Coaches play a crucial role.
News & Media
Herein lay a crucial misunderstanding.
News & Media
Expert writing Tips
Best practice
Use "a crucial" to highlight a decisive factor, moment, or element that significantly influences an outcome or situation. Its strength lies in conveying importance and necessity without being overly dramatic.
Common error
Avoid using "a crucial" in overly casual settings where a simpler term like "important" or "key" would suffice. Overuse can dilute its impact and make your writing sound unnecessarily formal.
Source & Trust
84%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a crucial" functions as an adjective phrase, modifying a noun to emphasize its importance or significance. As Ludwig AI explains, it highlights something that is extremely important or necessary. Examples include phrases such as "a crucial moment" or "a crucial decision".
Frequent in
News & Media
60%
Encyclopedias
2%
Formal & Business
1%
Less common in
Science
1%
Wiki
1%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "a crucial" is a common and grammatically correct way to emphasize the importance or necessity of something. Ludwig AI confirms its usability in written English. Its frequency is high across various contexts, particularly in news and media, and its register is generally neutral to formal. While synonyms like "a critical" or "an essential" exist, "a crucial" offers a strong yet balanced way to highlight something of high significance, as revealed by Ludwig's analysis of numerous examples.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
a critical
Emphasizes the potential for crisis or decisive turning point more strongly than "crucial".
an essential
Highlights the necessity and indispensability of something.
a vital
Stresses the life-sustaining or extremely important nature of something.
a key
Indicates something is fundamental and unlocks understanding or progress.
a significant
Focuses on the noteworthiness and impact of something.
a decisive
Implies that something will clearly determine an outcome.
an important
A general term indicating high value or relevance.
a pivotal
Suggests something is a turning point or central to what follows.
a make-or-break
Emphasizes that something is critical in determining success or failure.
an indispensable
Highlights the absolute necessity and irreplaceability of something.
FAQs
What does "a crucial" mean?
"A crucial" means extremely important or necessary, often implying that something has a decisive impact on the outcome of a situation.
How can I use "a crucial" in a sentence?
You can use "a crucial" to describe a moment, factor, decision, or piece of information that is vital to success or understanding. For example, "Timing is "a crucial" element in comedy".
What are some synonyms for "a crucial"?
Synonyms for "a crucial" include "a critical", "an essential", or "a vital", depending on the specific nuance you want to convey.
Is there a difference between "a crucial" and "an essential"?
While both indicate importance, "a crucial" often implies a decisive influence on an outcome, while "an essential" suggests something is fundamentally necessary and indispensable. For example, having the correct equipment is "an essential" part of the process, while a good start is "a crucial" aspect for success.
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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
4.6/5
Expert rating
Real-world application tested