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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
a major cause of
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "a major cause of" is correct and usable in written English.
It is usually used in the context of explaining why something happened or why a situation exists. For example: "Deforestation is a major cause of climate change."
✓ Grammatically correct
Science
News & Media
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
Burns were a major cause of death.
News & Media
TBI is a major cause of disability.
Science
Alcoholism is a major cause of death.
Science
"This is a major cause of concern for us.
News & Media
Toyotarisation is a major cause of dust storms.
News & Media
Cancer is a major cause of disease burden worldwide.
Science & Research
Burning coal is a major cause of greenhouse gas emissions.
News & Media
Esophageal hypersensitivity may be a major cause of heartburn.
Science & Research
Stroke is a major cause of death and disability.
Academia
Flaviviruses are a major cause of infectious disease in humans.
Science
Cardiovascular disease constitutes a major cause of death worldwide.
Expert writing Tips
Best practice
When using "a major cause of", ensure that the context clearly establishes the causal link between the identified cause and its effect. Provide supporting evidence or data to strengthen your claim.
Common error
Avoid using "a major cause of" when the relationship is merely correlational or when other significant factors are involved. Qualify the statement with phrases like "contributing factor" or "one of the major causes" to reflect a more nuanced understanding.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a major cause of" functions as a causal connector, linking a significant factor to its resulting effect or consequence. It identifies a key reason behind a particular situation, event, or problem. Ludwig AI confirms its correct usage in written English.
Frequent in
Science
57%
News & Media
30%
Academia
13%
Less common in
Formal & Business
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
The phrase "a major cause of" is a widely used and grammatically sound expression for establishing a causal relationship. Ludwig AI confirms its proper usage. It's most frequently employed in science and news media, signifying a notable factor contributing to a specific result. While alternatives exist, such as "a primary driver of" or "a significant factor in", the choice depends on the nuance you wish to convey. When using "a major cause of", ensure clarity and provide evidence to support the causal connection.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
a primary driver of
Emphasizes the driving force behind an event or situation.
a significant factor in
Highlights the importance of the factor contributing to a result.
a key contributor to
Focuses on the contribution made to an outcome.
largely responsible for
Indicates a high degree of accountability for a particular result.
a leading reason for
Presents the reason as being at the forefront.
a central element of
Highlights that the element is essential.
a critical component of
Implies that the component is vital or crucial.
a substantial influence on
Suggests a considerable impact.
a notable reason behind
Draws attention to the reason being significant or worthy of notice.
a strong determinant of
Indicates that the reason plays a key role in determining an outcome.
FAQs
How can I use "a major cause of" in a sentence?
Use "a major cause of" to identify a significant factor that leads to a specific outcome or situation. For example, "Pollution is "a major cause of" respiratory illnesses."
What are some alternatives to "a major cause of"?
You can use alternatives like "a primary driver of", "a significant factor in", or "a key contributor to" depending on the context.
Is it correct to say "one of the major causes of" instead of "a major cause of"?
Both are correct, but they have slightly different meanings. "A major cause of" implies that the factor is a significant cause, while "one of the major causes of" suggests that there are multiple significant causes.
What's the difference between "a major cause of" and "the main reason for"?
"A major cause of" emphasizes the causal relationship, while "the main reason for" highlights the primary justification or explanation. "A major cause of" is often used in scientific or analytical contexts, while "the main reason for" can be used more broadly.
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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