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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
core principle
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "core principle" is correct and usable in written English.
It can be used to refer to a fundamental belief or value that serves as the foundation for a system of thought or behavior. Example: "Integrity is a core principle of our organization, guiding all our decisions and actions."
✓ Grammatically correct
News & Media
Science
Encyclopedias
Alternative expressions(20)
fundamental principle
essential principle
key principle
basic principle
guiding principle
underlying principle
central tenet
foundational concept
fundamental tenet
essential value
core guidelines
central principle
key pillar
core guideline
core tenet
key component
foundational pillar
core policies
foundational components
core policy
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
"This is a matter of core principle".
News & Media
It is a core principle.
News & Media
The core principle was that the polluter should pay.
News & Media
Oxford's student left claims anti-racism as a core principle.
News & Media
Proclaiming the core principle should only be the beginning.
News & Media
"This is a core principle of my Presidency," he declared.
News & Media
The core principle of the first founding is individual liberty.
News & Media
Relativism is a core principle of a civilised society.
News & Media
Partisan gerrymandering violates the framers' core principle of actual representation.
News & Media
Indivisibility is therefore the first core principle of multilateralism.
Encyclopedias
American diplomats will not make or find Hamas moderates who will abandon this core principle.
News & Media
Expert writing Tips
Best practice
In persuasive writing, emphasizing a shared "core principle" can establish common ground with your audience, making your message more relatable and convincing.
Common error
While "core principle" is a strong phrase, avoid using it excessively. Vary your language by incorporating synonyms like "foundational concept" or "guiding principle" to maintain reader engagement and avoid redundancy.
Source & Trust
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "core principle" functions as a noun phrase, typically serving as a subject complement or object in a sentence. Ludwig examples show it describing fundamental beliefs or values. Ludwig AI confirms its grammatical correctness.
Frequent in
News & Media
65%
Science
15%
Formal & Business
10%
Less common in
Encyclopedias
5%
Academia
3%
Social Media
2%
Ludwig's WRAP-UP
The phrase "core principle" is a grammatically correct and frequently used noun phrase that highlights a fundamental belief or value. As shown by Ludwig, it appears most often in news and media, but also in science and formal business contexts. Consider using synonyms like "fundamental principle" or "essential principle" to avoid repetition. When using the phrase, remember to emphasize the foundational nature of the principle and avoid overusing it. Ludwig AI confirms its usability and broad applicability.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
fundamental principle
Replaces "core" with "fundamental", emphasizing the foundational nature of the principle.
essential principle
Substitutes "core" with "essential", highlighting the necessity and indispensability of the principle.
key principle
Uses "key" instead of "core", indicating the principle's importance and significance.
basic principle
Replaces "core" with "basic", focusing on the elementary and underlying aspect of the principle.
underlying principle
Emphasizes that the principle is not immediately obvious but forms the foundation.
guiding principle
Highlights the role of the principle in directing actions or decisions.
cardinal principle
Cardinal stresses the importance of a principle, suggesting it is of foremost significance.
central tenet
Uses "central tenet" instead, shifting from a principle to a belief or doctrine that is of utmost importance.
foundational concept
Replaces "principle" with "concept", broadening the scope to include abstract ideas that form the basis of something.
primary directive
Shifts the focus to a rule or order that serves as a main guide for action.
FAQs
What can I say instead of "core principle"?
You can use alternatives like "fundamental principle", "essential principle", or "key principle" depending on the context.
How to use "core principle" in a sentence?
The phrase "core principle" is used to describe a fundamental belief or idea that is essential to a system or theory. For example, "Honesty is a "core principle" in our organization."
Which is correct, "core principle" or "basic principle"?
Both ""core principle"" and "basic principle" are correct and often interchangeable. However, "core principle" might imply a deeper, more central importance than "basic principle".
What's the difference between "core principle" and "guiding principle"?
"Core principle" refers to a fundamental belief or concept, while "guiding principle" refers to a belief or concept that directs actions or decisions. A "core principle" can be a "guiding principle", but a "guiding principle" is not necessarily a "core principle".
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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