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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
a major reason
Grammar usage guide and real-world examplesUSAGE SUMMARY
The part of a sentence “a major reason” is correct and usable in written English.
You can use it to highlight an important reason or justification for something. For example, “A major reason for the increase in popularity of online shopping is the convenience it provides.”.
✓ Grammatically correct
News & Media
Science
Formal & Business
Alternative expressions(20)
the main reason
a key factor
a significant cause
a primary cause
the biggest reason
a significant factor
a leading cause
the principal cause
the foremost reason
a big reason
a fundamental reason
a substantial reason
a tremendous reason
a major cause
a great reason
a large reason
a major basis
a major consideration
a primary reason
a weighty reason
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 major reason why we endorsed him".
News & Media
A major reason?
News & Media
The bullpen is a major reason.
News & Media
Hughes was a major reason.
News & Media
A major reason is commercial.
News & Media
The scheduling philosophy is a major reason.
News & Media
Yodobashi Camera is a major reason".
News & Media
That's a major reason the :CueCat disappeared.
News & Media
But it is surely a major reason.
News & Media
The faxed memos were a major reason.
News & Media
A major reason is the recession.
News & Media
Expert writing Tips
Best practice
Use "a major reason" to highlight the most important factor among several contributing factors. This helps prioritize information and guide the reader's understanding.
Common error
Avoid presenting "a major reason" as the only reason when other factors also contribute. Acknowledge additional influences for a more balanced and accurate portrayal.
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a major reason" functions as a noun phrase that introduces a primary explanation or justification for a particular event, situation, or decision. As confirmed by Ludwig, it is grammatically correct and commonly used to highlight a significant factor.
Frequent in
News & Media
52%
Science
35%
Formal & Business
7%
Less common in
Academia
3%
Reference
2%
Encyclopedias
1%
Ludwig's WRAP-UP
The phrase "a major reason" is a versatile and frequently used expression for highlighting a significant cause or justification. As confirmed by Ludwig AI, it is grammatically sound and appropriate for a wide range of contexts, from formal academic writing to news reporting. Its primary function is to direct attention to the most influential factor among many. While highly versatile, it's best practice to ensure this phrase is followed by clear, supporting evidence and to acknowledge other contributing factors for a balanced perspective. Alternatives like "the main reason" or "a key factor" can be used for variety, but "a major reason" remains a clear and effective choice.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
the main reason
Directly points out the principal or most important justification.
the primary factor
Highlights the foundational and most important element.
a primary cause
Focuses on the origin or initial factor contributing to a situation.
a key factor
Emphasizes the significance and influence of a particular element.
the biggest reason
Suggests that the reason is the largest or most impactful.
a significant factor
Highlights the importance and impact of a contributing element.
a leading cause
Indicates that the reason is the most prominent among several causes.
the principal cause
Emphasizes the primary and most influential factor.
the foremost reason
Indicates that the reason is the most important and comes first in consideration.
the central cause
Highlights the core or most crucial factor contributing to a situation.
FAQs
How can I use "a major reason" in a sentence?
Use "a major reason" to introduce the most important factor contributing to a particular outcome or situation. For example, "A major reason for the company's success was its innovative marketing strategy."
What phrases can I use instead of "a major reason"?
You can use alternatives like "the main reason", "a key factor", or "a significant cause" depending on the specific context.
Is it correct to say "the major reason" instead of "a major reason"?
While both are understandable, "a major reason" is generally preferred when there might be other contributing factors. "The major reason" implies that it is the single most important factor.
What's the difference between "a major reason" and "one of the reasons"?
"A major reason" emphasizes the significance of a particular factor, while "one of the reasons" simply indicates that it is among several contributing factors without necessarily being the most important.
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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
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested