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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
an underlying reason
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "an underlying reason" is correct and usable in written English.
It can be used when discussing the fundamental cause or motivation behind a situation or behavior. Example: "The underlying reason for the project's failure was a lack of proper planning and resources."
✓ Grammatically correct
News & Media
Science
Formal & Business
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
But alas, there's an underlying reason that shows like "E.R".
News & Media
But there is an underlying reason for the enduring allure.
News & Media
As I said, there is an underlying reason for that practice.
News & Media
There is an underlying reason why Renaissance echoes may haunt this image: the Renaissance haunts all images.
News & Media
There was an underlying reason: they might not win right away, but they were in this together.
News & Media
But an underlying reason for his ruin, political analysts said, was a failing of political character: he was, essentially, a loner.
News & Media
It had been a high-profile case involving a former cabinet minister in which his relationship with Trimingham was an underlying reason for his offence coming to light.
News & Media
Although the president publicly described the intervention as a humanitarian action, the preservation of NATO as a meaningful military alliance was an underlying reason.
News & Media
This effect was an underlying reason for the sensitivity differentiation of the two indices and further complicated the characterization of changes in SOC.
Science
James Rebhorn's sharp features quiver in his role as a volatile juror with an underlying reason for insisting on a guilty verdict.
News & Media
For example, if either you or your husband have an unresolved traumatic childhood issue, it could be an underlying reason to avoid actions that might lead to producing a child – perhaps as an unconscious protective mechanism.
News & Media
Expert writing Tips
Best practice
When using this phrase, consider whether a more specific or descriptive term might provide greater clarity. For example, instead of "an underlying reason", you might use "the primary cause" or "the key factor".
Common error
Avoid overusing "underlying" in your writing. While it can be useful, overuse can make your text sound repetitive or vague. Vary your vocabulary by using synonyms like "fundamental", "basic", or "primary" to add depth and precision to your explanations.
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "an underlying reason" functions as a noun phrase, often acting as a subject complement or an appositive. It identifies or describes the fundamental cause or motivation behind a situation. Ludwig provides numerous examples of its use in diverse contexts.
Frequent in
News & Media
48%
Science
38%
Wiki
7%
Less common in
Formal & Business
5%
Academia
1%
Reference
1%
Ludwig's WRAP-UP
In summary, "an underlying reason" is a grammatically correct and commonly used phrase to describe a fundamental cause or explanation. As Ludwig AI confirms, it effectively communicates a deeper, less obvious motive behind events or actions. While alternatives such as "fundamental cause" or "root cause" exist, "an underlying reason" maintains a versatile and neutral register, making it suitable for various contexts from news reports to scientific analyses. To enhance clarity in your writing, always ensure the link between the reason and its consequence is clearly established and that the use of "underlying" adds meaningful depth to the explanation. Remember that this is a frequently used phrase, therefore consider alternative more descriptive wordings depending on the context. By focusing on specific language and context, you can effectively convey the intended meaning and avoid overuse.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
a fundamental cause
Focuses on the foundational aspect of the cause.
a basic explanation
Highlights the simplicity and essential nature of the explanation.
the root cause
Emphasizes the origin or source of the issue.
the primary motive
Shifts the focus to the main motivation behind an action or decision.
the key factor
Highlights the importance and influence of a specific element.
the real reason
Suggests that the stated reason might be misleading or incomplete.
a concealed motive
Implies that the reason is deliberately hidden or not openly acknowledged.
a hidden cause
Indicates that the cause is not immediately obvious or apparent.
a latent factor
Highlights the potential or undeveloped influence of a particular element.
the driving force
Emphasizes the power and influence behind an event or action.
FAQs
What does "an underlying reason" mean?
The phrase "an underlying reason" refers to a fundamental or less obvious cause or explanation for something. It suggests there may be more apparent or superficial reasons, but the underlying one is the core driver.
How can I use "an underlying reason" in a sentence?
You can use "an underlying reason" to explain the true cause of a problem or situation. For example: "The project failed, and "lack of planning" was an underlying reason."
What are some alternatives to "an underlying reason"?
Alternatives include phrases like "fundamental cause", "root cause", or "primary motive". The best choice depends on the specific context and what aspect you want to emphasize.
Is it better to say "the reason underlying" or "an underlying reason"?
Both phrases are grammatically correct, but they have slightly different nuances. "An underlying reason" suggests one of possibly multiple reasons, while "the reason underlying" implies a more singular and definitive explanation.
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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