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
as a matter of principle
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "as a matter of principle" is correct and usable in written English.
It is typically used to indicate that a decision or action is based on a fundamental belief or value rather than practical considerations. Example: "I will not support the proposal, as a matter of principle, because it goes against my ethical beliefs."
✓ Grammatically correct
News & Media
Academia
Science
Alternative expressions(20)
as a matter of policy
as a matter of necessity
out of policies
as a matter of conviction
as a matter of morality
as a matter of protocol
on principle
out of respect
out of starch
out of sight
as a matter of record
as a matter of convention
as a matter of duty
as a matter of practice
out of scale
out of works
out of danger
out of reached
guided by values
based on conviction
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
As a matter of principle.
News & Media
He is worried about this as a matter of principle.
News & Media
"As a matter of principle, we made the right decision".
News & Media
As a matter of principle, he has a point.
News & Media
"As a matter of principle he should resign".
News & Media
As a matter of principle, they almost certainly want to strike down the limits.
Academia
Third, when people refuse to negotiate as a matter of principle, impasse is likely.
Academia
Some in the research field view the issue as a matter of principle.
News & Media
Some doctors are reluctant as a matter of principle to take organs from live donors.
News & Media
He refused to pay a council tax bill as a matter of principle.
News & Media
Quarestani is not giving up the fight, mostly as a matter of principle.
News & Media
Expert writing Tips
Best practice
Use "as a matter of principle" to clearly signal that a decision stems from core values, not expediency. This adds weight and credibility to your stance.
Common error
Avoid using "as a matter of principal" as a replacement. "Principal" refers to a chief person or a sum of money, while "principle" refers to a fundamental belief or rule. Always double-check your spelling in order to use the correct term and avoid confusing your readers.
Source & Trust
89%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "as a matter of principle" functions as an adverbial phrase, modifying a verb or clause to indicate the reason or basis for an action or decision. As shown in Ludwig, it's used to express that something is done or believed due to a fundamental conviction, rather than practical considerations.
Frequent in
News & Media
59%
Academia
15%
Science
14%
Less common in
Formal & Business
9%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, "as a matter of principle" is a versatile phrase used to convey that a decision or action is motivated by core beliefs rather than expediency. Ludwig confirms that this phrase is grammatically sound and sees common usage across diverse fields such as news, academia and science. When writing, remember that using "as a matter of principle" provides a clear signal to the reader that your stance is firm and value-driven. A common mistake to avoid is confusing "principle" with "principal". As supported by Ludwig's examples, understanding this phrase and applying it correctly will enhance clarity and persuasiveness in your communication.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
on principle
More concise and direct; omits the 'matter of'.
for principled reasons
Emphasizes the reasoning behind the action more explicitly.
as a point of principle
Slightly more formal; focuses on the 'point' being a principle.
out of principle
Similar meaning, but implies motivation stemming directly from the principle.
based on conviction
Highlights the strength of belief underlying the decision.
guided by values
Broader; suggests a wider range of values, not just single principles.
in accordance with my beliefs
More personal and explicit about aligning with personal beliefs.
due to moral considerations
Specifically highlights moral aspects as the basis for action.
as a matter of ethics
Similar, but stresses ethics rather than general principles.
because of my deeply held beliefs
Emphasizes the depth and personal nature of the beliefs.
FAQs
How can I use "as a matter of principle" in a sentence?
You can use "as a matter of principle" to explain that your decision is based on a fundamental belief or value, for example: "I oppose the policy, "as a matter of principle", because I believe it infringes on personal freedoms."
What's the difference between "as a matter of principle" and "on principle"?
The phrases are very similar, with "on principle" being a more concise version of "as a matter of principle". Both indicate that a decision or action is rooted in fundamental beliefs.
Is it ever incorrect to use "as a matter of principle"?
The phrase itself is grammatically correct. However, misuse can occur if the stated 'principle' doesn't genuinely reflect underlying values or if it's used to mask ulterior motives.
What can I say instead of "as a matter of principle"?
Alternatives include "for principled reasons", "out of principle", or "based on conviction", depending on the specific nuance you want to convey.
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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
89%
Authority and reliability
4.6/5
Expert rating
Real-world application tested