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
an underlying basis
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "an underlying basis" is correct and usable in written English.
You can use it to refer to the foundation, structure, or reasoning for something. For example: "The study revealed an underlying basis for the societal differences."
✓ Grammatically correct
Science
News & Media
Formal & Business
Alternative expressions(20)
a fundamental reason
a basic principle
a root cause
an underlying assumption
a core foundation
a central tenet
a primary rationale
a key component
a fundamental element
a key ingredient
an underlying reason
an underlying basic
an underlying rationale
an inherent basis
an underlying purpose
an underlying ground
an underlying backbone
an underlying foundation
an overnight basis
an underlying platform
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
36 human-written examples
DMG Media, the division that is home to its media assets, saw total revenues fall 8% year on year, or 3% on an underlying basis, to £731m, as underlying operating profits rose 15%too £96m.
News & Media
On an underlying basis, operating profit rose 49% to £263m.
News & Media
On an underlying basis, losses were £62.6m, up from £38.8m.
News & Media
On an underlying basis, revenues fell by 1%.
News & Media
However on an underlying basis, adjusted pre-tax profits grew from £91.9m to £98.7m.
News & Media
Adjusted operating profit was up 27%, or 17% on an underlying basis, to £76m.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
24 human-written examples
While MP-10 and risperidone broadly impacted similar behavioral domains in the primate, their effects had a different underlying basis.
Science
It should be noted that the MARKAL is now superseded by TIMES, which is supported by the International Energy Agency, and as mentioned before, TIMES has a similar underlying basis as MARKAL, but with several improvements in the techno-economic aspects of the model.
Are phylogeographic breaks detected in C. pica consistent with previous data from other taxa and ecosystems, which would suggest a common underlying basis for differentiation?
Science
However, only in primary open angle and pseudo-exfoliation glaucoma was mitochondrial damage detected, as the outflow dysfunction in the other glaucomas studied may have a different underlying basis.
Science
In contrast to Congenital Myasthenic Syndromes (CMS) which, usually, follow Mendelian principles of heredity and do not entail an autoimmune component, MG is a noninherited disease and like most autoimmune disorders, it is considered to have a multifactorial underlying basis.
Expert writing Tips
Best practice
When using "an underlying basis", ensure the context clearly identifies what is being supported or explained by this basis. Clarity is key to effective communication.
Common error
Avoid using "an underlying basis" in situations where the basis is poorly defined or unclear. This can lead to vagueness and weaken your argument. Always specify what the basis consists of.
Source & Trust
87%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "an underlying basis" functions as a noun phrase that identifies the foundational reason, principle, or structure upon which something is based. Ludwig examples showcase its use across various contexts to explain fundamental aspects.
Frequent in
Science
52%
News & Media
33%
Formal & Business
15%
Less common in
Academia
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, the analysis reveals that the phrase "an underlying basis" is a grammatically correct and frequently used expression, primarily functioning to denote a fundamental reason or foundational element. According to Ludwig AI, the phrase is indeed correct and usable in written English. Its prevalence in scientific, news media, and formal business contexts underscores its role in analytical and explanatory writing. The usage guidelines emphasize the importance of clarity and specificity when employing the phrase to avoid vagueness and enhance communication effectiveness. While alternatives like "a fundamental reason" or "a basic principle" exist, "an underlying basis" offers a unique emphasis on the structural or foundational aspect.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
a fundamental reason
Focuses on the reasoning as the core aspect, rather than the structural support.
a basic principle
Emphasizes the core tenets or rules guiding something.
a root cause
Highlights the origin or primary driver of a situation.
a core foundation
Stresses the foundational element upon which something is constructed.
a central tenet
Focuses on a belief or principle that is of great importance.
a primary rationale
Highlights the justification or logic behind something.
a key component
Highlights the significance of a part, element or attribute.
a fundamental element
Emphasizes an essential aspect or ingredient.
a key ingredient
Highlights the essential role of a particular component.
the groundwork
Stresses the initial preparations or foundation laid for future development.
FAQs
How can I use "an underlying basis" in a sentence?
You can use "an underlying basis" to explain the fundamental reason or structure for something. For example: "The research identified "an underlying basis" for the disease." Ensure that the basis is clearly defined in your context.
What phrases are similar to "an underlying basis"?
Similar phrases include "a fundamental reason", "a basic principle", or "a root cause". The best alternative depends on the specific context and nuance you wish to convey.
Is it correct to say "the underlying basis" instead of "an underlying basis"?
Both "an underlying basis" and "the underlying basis" can be correct, depending on the context. Use "an" when referring to a general or previously unspecified basis. Use "the" when referring to a specific basis already mentioned or understood in the context.
What's the difference between "an underlying basis" and "an underlying assumption"?
"An underlying basis" refers to the fundamental structure or reason, while "an underlying assumption" refers to a belief or idea that is taken for granted. The former is a foundation, the latter is an unproven premise.
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
87%
Authority and reliability
4.6/5
Expert rating
Real-world application tested