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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
main cause
Grammar usage guide and real-world examplesUSAGE SUMMARY
'main cause' is correct and usable in written English.
You can use it when you want to refer to the primary reason for something. Example: The main cause of the power outage was a broken transformer.
✓ Grammatically correct
News & Media
Science
Formal & Business
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
Shrimp aquaculture is easily the main cause.
News & Media
Nor can demography be the main cause.
News & Media
The main cause of this is economics.
News & Media
That's been his main cause ever since.
News & Media
Falling milk prices were the main cause.
News & Media
Was this relentless schedule the main cause of his disintegration?
News & Media
But the main cause of his stress was Di Luca.
News & Media
"The main cause they give to is education".
News & Media
Chytrid is now considered the main cause of their decline.
News & Media
The main cause was changes in French regulated prices.
News & Media
The main cause of friction was US policy towards Cuba.
News & Media
Expert writing Tips
Best practice
When discussing complex issues, clearly identify the "main cause" to provide a focused understanding and avoid ambiguity.
Common error
Don't solely focus on the "main cause" to the exclusion of other contributing factors. Acknowledge secondary causes to provide a more comprehensive analysis.
Source & Trust
86%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "main cause" functions as a noun phrase. It typically serves as the subject complement or object in a sentence, identifying the principal reason or factor responsible for a particular outcome or situation. As Ludwig AI states, the phrase is correct and usable.
Frequent in
News & Media
43%
Science
35%
Formal & Business
8%
Less common in
Encyclopedias
4%
Reference
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, the phrase "main cause" is a grammatically sound and commonly used expression to denote the primary reason behind an event or situation. As confirmed by Ludwig AI, it is suitable for various contexts, with a higher prevalence in news, scientific, and business writing. While alternatives like "primary reason" or "chief factor" exist, "main cause" provides a direct and clear way to identify the most significant contributing element. Remember to consider secondary factors for a complete analysis, and use the phrase to help focus understanding when discussing complex topics.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
primary reason
Changes "cause" to "reason", emphasizing the rationale behind something rather than the instigating factor.
chief factor
Replaces "cause" with "factor", suggesting a contributing element that is most significant.
principal factor
Uses "principal" as a synonym for "main", highlighting the most important factor.
leading reason
Emphasizes the role of the cause as the one that guides or directs the outcome.
key factor
Highlights the essential nature of the cause, suggesting it's indispensable.
root cause
Indicates the fundamental or most basic cause, often requiring deeper analysis to uncover.
central reason
Highlights the importance of being the core or center.
primary driver
Suggests the cause is what propels or motivates the event or situation.
major contributor
Shifts focus to the idea of contribution, where the cause significantly adds to the outcome.
prime mover
Implies the cause is the initial and most powerful force behind an event.
FAQs
What are some synonyms for "main cause"?
Alternatives to "main cause" include "primary reason", "chief factor", or "principal factor", which all emphasize the most significant reason behind an event.
How does "main cause" differ from "contributing factor"?
"Main cause" refers to the primary reason something happens, while "contributing factor" indicates one of several elements that played a role. The "main cause" is the most influential.
Is it appropriate to use "main cause" in formal writing?
Yes, "main cause" is appropriate for formal writing. It's a clear and direct way to identify the most significant factor in a situation, suitable for academic, business, and news contexts.
Can "main cause" be subjective?
While the "main cause" should be based on evidence, its identification can sometimes be subjective, especially when dealing with complex issues that have multiple interconnected factors. Different analyses might prioritize different factors as the "main cause".
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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