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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
predominant reason for
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "predominant reason for" is correct and usable in written English.
It can be used when discussing the main cause or factor behind a particular situation or outcome. Example: "The predominant reason for the project's success was the team's dedication and hard work."
✓ Grammatically correct
Science
News & Media
Formal & Business
Alternative expressions(18)
main cause of
primary factor in
chief cause of
major contributor to
principal basis for
key determinant of
underlying motive for
central reason for
vital reason for
substantial reason for
foremost reason for
pivotal reason for
decisive reason for
salient reason for
primary reason for
main reason for
fundamental reason for
major reason for
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
Kidd is the predominant reason for the turnaround.
News & Media
It would seem then that this physiological adaptation, fostered by our behaviour, is a predominant reason for the poor concentration so many people report.
News & Media
The expression of MHC antigens presenting intracellularly synthetised peptides on the cell surface is the predominant reason for immunologic detection and rejection of allogeneic cell and tissue transplants.
Science
"Decreased sexual pleasure is typically the predominant reason for not using them," said Stephen Ward, a program officer for the Gates Foundation.
News & Media
The general feeling was that the predominant reason for rejecting work was that, even when publishers thought it excellent, it was deemed to be "too Scottish" and therefore less likely to have an audience.
News & Media
Oil was never the "predominant reason" for the American intervention, Mr. Cretz said, but his comments — which came at a moment when the fighters who chased out Colonel Qaddafi have not yet caught him or fully vanquished his forces — underlined the American eagerness for a cut of any potential profits.
News & Media
The predominant reason for being killed or injured when travelling with school transportation was running in front of the bus or behind the bus when crossing the street.
A predominant reason for this is that consumers have slowly but consistently shifted their attention away from traditional pay television options and instead gone the way of OTT (over-the-top) digital video platforms such as Netflix and Amazon.
News & Media
The predominant reason for being killed or injured when travelling on school transportation was when children were outside the bus (74%), either when passing the bus to cross the street, running in front of the bus (21%) or behind the bus (30%).
The predominant reason for introducing macrostates is the large number of sub-systems that constitute the typical system of interest, such as a volume of gas; such numbers make it impossible in practice to make a determination of the actual state of the system.
Science
What is in the foods we eat, the way our foods are prepared by food manufacturers and restaurants is the predominant reason for disease and obesity.
News & Media
Expert writing Tips
Best practice
Use alternatives like "main cause of" or "primary factor in" to prevent repetition and add variety to your writing.
Common error
Avoid using "predominant reason for" when referring to a minor or secondary factor. It should be reserved for the most influential or significant cause. Using it loosely weakens the impact of your statement.
Source & Trust
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "predominant reason for" functions as a noun phrase modifier, highlighting the most significant cause or motive behind a particular event or situation. Ludwig AI indicates that this phrase is grammatically correct and widely used. It typically introduces an explanation or justification.
Frequent in
Science
59%
News & Media
31%
Formal & Business
10%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
The phrase "predominant reason for" is a grammatically sound and widely used expression for emphasizing the main cause or justification behind something. Ludwig AI confirms its correctness and frequent usage across various domains, particularly in scientific and news-related contexts. While it can be used in a neutral register, it tends to appear more often in formal writing. Remember to reserve this phrase for the most significant factor and avoid using it for secondary or minor reasons. Alternatives like "main cause of" and "chief cause of" offer similar meanings and can add variety to your writing.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
chief cause of
Replaces "reason" with "cause" and "predominant" with "chief", emphasizing the primary instigator.
main cause of
Substitutes "predominant reason" with the more concise "main cause", focusing on the principal factor.
primary factor in
Replaces "reason" with "factor" and "predominant" with "primary", highlighting the key element.
leading factor in
Similar to "primary factor", but uses "leading" to indicate influence or direction.
major contributor to
Shifts the focus to contribution rather than strict causality.
principal basis for
Uses "basis" to refer to the foundation or rationale, instead of "reason".
key determinant of
Emphasizes the role of determination, suggesting a strong influence on the outcome.
central justification for
Focuses on the aspect of providing a rationale or defense.
foremost rationale for
Highlights the most important justification or explanation.
underlying motive for
Replaces "reason" with "motive", suggesting a deeper, often less obvious cause.
FAQs
What does "predominant reason for" mean?
The phrase "predominant reason for" signifies the main or most significant cause or justification for a particular situation, event, or decision. It indicates that while other reasons may exist, this one is the most important.
How can I use "predominant reason for" in a sentence?
You can use "predominant reason for" to highlight the key factor influencing an outcome. For example: "The "main cause of" project delay was lack of resources."
What are some alternatives to "predominant reason for"?
Alternatives include "chief cause of", "main cause of", "primary factor in", or "leading factor in". The choice depends on the specific context and the nuance you wish to convey.
Is there a difference between "predominant reason for" and "primary reason for"?
While similar, "predominant reason for" suggests that the reason is not only primary but also outweighs other contributing factors in importance. "Primary reason for" simply indicates the main reason without necessarily implying it's overwhelmingly dominant.
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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
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested