Used and loved by millions
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
factor behind why
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "factor behind why" is correct and usable in written English.
It can be used to explain the reason or cause of a particular situation or outcome. Example: "The factor behind why sales increased last quarter was the successful marketing campaign."
✓ Grammatically correct
News & Media
Science
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
3 human-written examples
"The factor behind why the media and everyone is so interested in this case is that it's about the so-called ugly officials and ugly rich," said Lu Pin, who helps run the Media Monitor for Women Network, an advocacy group in Beijing.
News & Media
This is the main factor behind why the recent surge of CVC money might be changing the game.
News & Media
As a result, Marler emerged as a primary factor behind why Jack in the Box and McDonald's are leading the way in testing.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
56 human-written examples
There are factors behind why a woman and occasionally a man is forced to sell her/his body".
News & Media
Regardless of the appropriate categorization of this factor, or why the clinicians are behind schedule, there was a strong correlation between those physicians who reported being behind schedule and several key practices that our organization is trying to promote, including accepting safety alerts, looking up information on specific medications, and using on-line reference information.
In the study, the researchers zeroed in on self-compassion as a potential factor in why some people have an easier time leaving their regrets behind them.
News & Media
There's no mystery behind why TV sales are slow.
News & Media
The hash function sufficiently screasons all the behinddices so that the distribution of Bob's data among all the bins classified in the KAQ algorithm is disguised as random sampling in the range of the hash function.
The reason behind why intermediate monocytes cannot link to adipose tissues in inflamed condition is unclear.
1" Medicine is devoted to human health and healing, but the science behind why errors occur, and how to reduce the likelihood of preventable harm to individuals, are well described in human factors literature.
Science
Motivation behind "why" people buy certain travel photos.
Wiki
Expert writing Tips
Best practice
When using "factor behind why", ensure that the "why" clause is clear and specific. Avoid ambiguity by clearly linking the factor to the outcome or situation being explained.
Common error
Avoid using "reason why" in conjunction with "factor behind". "Reason" and "why" are somewhat redundant together. Instead, use "factor behind [event/situation]" or "reason for [event/situation]" for conciseness.
Source & Trust
86%
Authority and reliability
4.3/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "factor behind why" functions as a causal connector, linking a contributing element (the 'factor') to an outcome or situation. It's used to introduce explanations and reasons. Ludwig AI confirms its usability.
Frequent in
News & Media
50%
Science
33%
Formal & Business
17%
Less common in
Wiki
0%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "factor behind why" serves as a causal connector, effectively linking a contributing element to an outcome, primarily aiming to explain underlying reasons. Ludwig AI confirms its grammatical correctness and usability. While alternatives like "reason for" or "cause of" exist, "factor behind why" is valuable when highlighting one of several contributing elements. Its usage is most common in News & Media and Science contexts, maintaining a neutral register. Remember to avoid redundancy like "reason why" and ensure clarity in your writing by linking the factor specifically to the outcome.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
the reason why
A more direct way of asking for or stating the reason.
reason for why
Replaces "factor" with "reason", indicating a cause or explanation.
cause of why
Substitutes "factor" with "cause", highlighting the origin of something.
explanation for why
Replaces "factor" with "explanation", focusing on clarifying understanding.
motivation behind why
Focuses specifically on the driving force or incentive.
what explains why
Shifts the focus to the explanatory element.
the underlying cause of why
Highlights the fundamental reason.
the rationale behind why
Emphasizes the logical basis or justification.
the basis for why
Focuses on the foundation or support for something.
the impetus for why
Highlights what instigated an event or action.
FAQs
How can I use "factor behind why" in a sentence?
You can use "factor behind why" to introduce a reason or cause. For example: "One "factor behind why" the company succeeded was its innovative marketing strategy".
What are some alternatives to "factor behind why"?
Alternatives include "reason for why", "cause of why", or "explanation for why", depending on the specific nuance you want to convey.
Is it grammatically correct to say "factor behind why"?
Yes, "factor behind why" is grammatically correct, although some may find it slightly less elegant than alternatives like "reason for" or "cause of".
What's the difference between "factor behind why" and "reason why"?
While similar, "factor behind why" implies a contributing element, whereas "reason why" is a more direct statement of cause. "Factor behind why" is typically used when discussing one of several contributing elements.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
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
4.3/5
Expert rating
Real-world application tested