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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
principle for
Grammar usage guide and real-world examplesUSAGE SUMMARY
"principle for" is correct and usable in written English.
You can use "principle for" to refer to an idea, rule, or belief which guides or directs something. Example: We follow the principle for absolute honesty and truthfulness in our business operations.
✓ 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
It's a principle for them.
News & Media
"They swapped principle for power.
News & Media
It's a guiding principle for Ariel Sharon.
News & Media
It's a matter of principle for us.
News & Media
It's an important principle for future administrations".
News & Media
That was the principle for this".
News & Media
Inclusion principle for such systems is defined.
Science
Hume found this a good principle for Westminster.
News & Media
I use the confit principle for chicken thighs.
News & Media
I can't find a principle for excluding one from another.
News & Media
"Proof of principle for bioterrorism,'' Coffin called it.
News & Media
Expert writing Tips
Best practice
When using "principle for", ensure the noun it modifies clearly indicates what the principle is guiding or supporting. For instance, 'the guiding "principle for" success' makes the connection explicit.
Common error
Avoid using "principle for" in overly broad contexts. Ensure the principle directly relates to the specific area or action being discussed, rather than a vague or general concept.
Source & Trust
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "principle for" acts as a prepositional phrase that typically modifies a noun, indicating the reason, basis, or underlying rule that guides a specific action, decision, or process. Ludwig AI confirms its correctness and usability.
Frequent in
News & Media
40%
Science
30%
Formal & Business
15%
Less common in
Encyclopedias
5%
Wiki
5%
Social Media
5%
Ludwig's WRAP-UP
In summary, the phrase "principle for" is a correct and frequently used prepositional phrase that signifies a guiding rule or rationale. As Ludwig AI confirms, it's grammatically sound and widely applicable. Its primary function is to justify or provide a basis for actions or decisions, making it suitable for various contexts, including news, scientific research, and formal business communications. While versatile, it's crucial to ensure the principle's scope aligns directly with the intended application. Alternatives like "basis for" or "rationale behind" can be considered to refine the meaning further. Overall, "principle for" is a valuable tool for clear and reasoned communication.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
basis for
Focuses more on the foundational aspect or justification.
rationale behind
Emphasizes the reasoning or logic that supports something.
justification for
Highlights the reasons or evidence to support an action or decision.
foundation for
Stresses the underlying support or groundwork.
reason for
Indicates the cause or explanation for something.
grounds for
Implies a legal or formal basis.
motivation for
Highlights the driving force or incentive.
purpose of
Shifts the focus to the intended aim or objective.
underlying principle of
Emphasizes that a principle supports the foundation of something.
theoretical basis of
Describes a theory related to a system or framework.
FAQs
How can I effectively use "principle for" in a sentence?
Use "principle for" to introduce a fundamental rule or belief that guides a specific action or decision. For example: 'Honesty is the key "principle for" maintaining strong relationships'.
What are some alternatives to "principle for"?
You can use alternatives such as "basis for", "rationale behind", or "justification for" depending on the context.
Is it correct to say 'principle of' instead of "principle for"?
While 'principle of' refers to a general doctrine or fundamental truth, "principle for" specifies a guideline or rule applied to a particular situation. The choice depends on the intended meaning.
How does the usage of "principle for" differ from "guideline for"?
"Principle for" suggests a more foundational and less flexible rule, whereas "guideline for" indicates a recommended practice that allows for some deviation.
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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
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested