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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
the underlying reason for
Grammar usage guide and real-world examplesUSAGE SUMMARY
'the underlying reason for' is a correct and usable phrase in written English.
It is used to refer to the fundamental cause or motive behind an action or situation. For example, "The underlying reason for the rise in unemployment was the decline in manufacturing jobs."
✓ Grammatically correct
Science
News & Media
Academia
Alternative expressions(20)
the root cause of
the primary cause of
the real reason behind
the basis for
the motivation for
the rationale behind
the genesis of
the mainspring of
the fundamental reason for
the underlying justification for
the basic reason for
the underlying idea for
the underlying engine for
the underlying demand for
the underlying question for
the underlying foundation for
the underlying mechanism for
the exclusive cause of
the only reason for
the real reason why
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
Even the most learned of rabbinical scholars are uncertain about the underlying reason for the laws.
News & Media
But free agency didn't change the underlying reason for salary arbitration.
News & Media
Maybe this is the underlying reason for fan anger when an athlete falls from grace.
News & Media
This potential divergence of interests was the underlying reason for the statutory requirement of equal representation.
Academia
Recently, though, my mother said something that made me realise the underlying reason for my decision.
News & Media
The underlying reason for this performance boost is also elucidated with the help of benchmarked examples.
Science
Here, we provide a new interpretation for the underlying reason for this observed effect.
Science
A series of experiments are carefully designed to reveal the underlying reason for it.
The underlying reason for this heavy rain is a weather system called La Niña.
News & Media
The underlying reason for this is the shift away from bricks and mortar bookshops towards online purchasing.
News & Media
The broader policy implications of these findings depend on the underlying reason for the savings, according to Morantz.
Academia
Expert writing Tips
Best practice
Make sure the supposed 'underlying reason' truly is the root cause, and not just a superficial symptom of a deeper issue.
Common error
Avoid assuming that because two things are related, one is necessarily "the underlying reason for" the other. Investigate further to establish a true causal link. Check for confounding factors or reverse causality.
Source & Trust
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "the underlying reason for" functions as a noun phrase that serves as a subject complement or an object of a preposition. Ludwig AI confirms this is a valid phrase in written English, often introducing a causal explanation.
Frequent in
Science
36%
News & Media
34%
Academia
13%
Less common in
Formal & Business
4%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, "the underlying reason for" is a versatile phrase used to introduce the fundamental cause or motive behind a situation. Ludwig AI confirms it's a correct and frequently used expression across diverse contexts, including science, news, and academia. When employing this phrase, ensure you offer concrete evidence to support your claims and avoid confusing correlation with causation. Consider alternatives such as "the root cause of" or "the primary cause of" to fine-tune your message. This phrase helps provide deeper insights and analytical depth to your writing.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
the root cause of
Focuses on the fundamental origin of a problem or situation, emphasizing depth of causality.
the primary cause of
Highlights the main factor responsible for something, stressing importance.
the real reason behind
Emphasizes uncovering a hidden or less obvious motivation.
the basis for
Indicates the foundation or justification upon which something is built.
the motivation for
Concentrates on the driving force or incentive behind an action.
the rationale behind
Refers to the logical explanation or justification for a decision or action.
the impetus for
Highlights the initial force or stimulus that caused something to happen.
the wellspring of
Suggests the source or origin from which something originates, often emotionally or figuratively.
the genesis of
Indicates the beginning or origin of something, often in a more formal context.
the mainspring of
Refers to the primary motivating force or mechanism.
FAQs
How can I use "the underlying reason for" in a sentence?
Use "the underlying reason for" to introduce the fundamental cause or motive behind a situation or action. For instance, "The underlying reason for the company's failure was poor management".
What are some alternatives to "the underlying reason for"?
You can use alternatives like "the root cause of", "the primary cause of", or "the real reason behind" depending on the specific context.
Is it better to say "the underlying reason for" or "the main reason for"?
"The underlying reason for" suggests a more fundamental or less obvious cause, whereas "the main reason for" simply indicates the most important factor. The best choice depends on the nuance you want to convey.
What's the difference between "the underlying reason for" and "the contributing factors to"?
"The underlying reason for" suggests a singular, primary cause. "The contributing factors to", on the other hand, acknowledges that multiple elements may have played a role.
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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
4.5/5
Expert rating
Real-world application tested