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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 principle
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "the underlying principle" is correct and usable in written English.
You can use it when discussing the fundamental concept or idea that serves as the basis for a theory, argument, or system. Example: "The underlying principle of this theory is that all living organisms adapt to their environment over time."
✓ Grammatically correct
News & Media
Science
Encyclopedias
Alternative expressions(20)
the fundamental basis
the central idea
the primary reason
the heart of the matter
the root cause
the fundamental concept
the core idea
the underlying premise
the underlying rationale
the basic principle
the foundational principle
the fundamental principle
the theme explored
the topic under consideration
the issue at hand
the provided rationale
the explanation offered
the reason given
the reasoning behind
the correct impetus
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
The underlying principle was simple.
News & Media
The underlying principle is known as the disposable soma.
News & Media
The underlying principle is that many hands make light work.
News & Media
This sort of blurring could essentially defeat the underlying principle behind the war on terror.
News & Media
The underlying principle is no different than two friends who partner together to purchase a restaurant.
News & Media
In democracies the underlying principle of the regulation of interest groups is that it enhances democracy.
Encyclopedias
In the case of the energy merger, the underlying principle is unsurprising.
News & Media
Despite reservations about many current disclosure practices, experts are stalwart defenders of the underlying principle.
News & Media
But the underlying principle is that, with grants slashed and fees up, a few simple economies can tide you over.
News & Media
Ms. Haque and her Muslim girlfriends dwell in a world of exquisite subtlety in which modesty is the underlying principle.
News & Media
"The underlying principle on which the whole bill is based upon is personal autonomy and people making decisions for themselves.
News & Media
Expert writing Tips
Best practice
When using "the underlying principle", ensure that you clearly articulate what that principle is and how it influences the subject you are discussing.
Common error
Avoid using "the underlying principle" without clearly specifying what that principle is. Vague references can leave your audience confused and your argument unconvincing.
Source & Trust
83%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "the underlying principle" functions as a noun phrase, typically serving as the subject or object of a sentence. Ludwig examples confirm it introduces a core concept or rationale. This phrase is used to highlight the foundational aspect of a subject.
Frequent in
News & Media
35%
Science
35%
Encyclopedias
8%
Less common in
Formal & Business
7%
Wiki
4%
Social Media
0%
Ludwig's WRAP-UP
In summary, "the underlying principle" is a frequently used noun phrase that identifies the fundamental concept or rationale supporting a larger idea or system. Ludwig AI confirms its grammatical correctness. As demonstrated by Ludwig's examples, it is prevalent in news, scientific, and academic contexts. To use it effectively, clearly articulate the principle to avoid vagueness. Alternatives include "the fundamental basis" and "the essential concept". Understanding its function and appropriate usage will enhance clarity and precision in writing.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
the fundamental basis
Replaces 'underlying principle' with a more direct and straightforward expression.
the core foundation
Emphasizes the foundational aspect of the principle.
the essential concept
Focuses on the conceptual nature of the principle.
the basic tenet
Uses 'tenet' to highlight the principle as a core belief or doctrine.
the central idea
Simplifies the phrase to emphasize the main idea.
the key rationale
Highlights the reasoning behind something.
the primary reason
Focuses on the main reason or cause.
the heart of the matter
An idiomatic expression that emphasizes the core issue.
the root cause
Focuses on the origin or source of something.
the governing logic
Highlights the logical basis that governs a system or idea.
FAQs
How can I use "the underlying principle" in a sentence?
You can use "the underlying principle" to introduce the most fundamental concept or rationale behind an idea, system, or action. For example: "The underlying principle of democracy is the power of the people."
What are some alternatives to "the underlying principle"?
You can use alternatives like "the fundamental basis", "the core foundation", or "the essential concept" depending on the context.
What's the difference between "the underlying principle" and "the basic principle"?
While similar, "the underlying principle" often implies a more fundamental or less obvious principle that supports something, whereas "the basic principle" refers to a simple, foundational rule or concept.
When is it appropriate to use "the underlying principle" in writing?
It is appropriate to use "the underlying principle" when you need to emphasize the foundational concept or rationale that supports a larger idea, theory, or system. It is particularly useful in academic, scientific, or formal writing.
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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
4.6/5
Expert rating
Real-world application tested