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
demonstrate proof of principle
Grammar usage guide and real-world examplesUSAGE SUMMARY
"demonstrate proof of principle" is correct and usable in written English.
You can use it when you are trying to show or prove that a concept or idea works in theory. For example, "He set out to demonstrate proof of principle that the new vaccine was effective."
✓ Grammatically correct
Science
Academia
News & Media
Alternative expressions(20)
establish feasibility
validate the concept
confirm the viability
demonstrate the validity
substantiate the rationale
verify the hypothesis
illustrate proof of principle
explain proof of principle
showing proof of principle
shows proof of principle
demonstrates proof of principle
establish proof of principle
demonstrating proof of principle
demonstrate proof of efficacy
demonstrate proof of age
demonstrate proof of concept
demonstrate proof of method
demonstrate proof of ownership
demonstrate proof of purchase
demonstrate proof of principal
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
23 human-written examples
When making predictions, I have two criteria: the laws of physics must be obeyed and prototypes must exist that demonstrate "proof of principle".
News & Media
Oblimersen is the first oligonucleotide to demonstrate proof of principle of an antisense effect in human tumors by the documented downregulation of the target Bcl-2 protein.
Science
It was very difficult to winnow the 26 proposals that were submitted this year down to the five projects we selected". The research projects are intended to demonstrate proof of principle, provide insights and tools for addressing needs or establishing new and innovative ideas and approaches to specific sustainability problems.
Academia
The current study used the extreme comparison of ALL with AML clinical samples to demonstrate proof of principle of the approach.
Science
Here we utilized chlorpromazine to specifically inhibit clathrin-mediated endocytosis as a model to demonstrate proof of principle.
Science
We also demonstrate proof of principle that this genome wide functional analysis will enable discovery of novel infection related biology.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
37 human-written examples
In this study, our objective was to demonstrate proof-of-principle for RNAi therapy of a dominant myopathy in vivo.
Science
To demonstrate proof-of-principle measurement for physiologic change within an active myofascial trigger point (MTrP) undergoing trigger point release (ischemic compression).
We demonstrate proof-of-principle by using the gene-based test to replicate several genes known to be associated on the basis of results from a family-based GWAS for height in 11,536 individuals and a DNA-pooling-based GWAS for melanoma in ∼1300 cases and controls.
Our research spans from discovery of novel molecular markers that underlie differences in drug response to testing novel interventions that tailor drug therapy in patients to demonstrate proof-of-principle.
Academia
Our results demonstrate proof-of-principle that there is differential expression of volatiles in melanoma.
Science
Expert writing Tips
Best practice
When using "demonstrate proof of principle", ensure that you have concrete evidence or preliminary results to support your claim. Avoid using it speculatively.
Common error
Avoid using "demonstrate proof of principle" if your evidence is weak or based on theoretical assumptions only. Use softer terms like "explore the possibility" or "investigate the potential" instead.
Source & Trust
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "demonstrate proof of principle" functions as a verb phrase, often used to indicate the act of providing initial evidence or validation for a concept. Ludwig AI highlights its use in various scientific and academic contexts.
Frequent in
Science
70%
Academia
20%
News & Media
10%
Less common in
Formal & Business
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
The phrase "demonstrate proof of principle" is a commonly used expression, particularly in scientific and academic fields, to indicate that initial evidence supports a concept's viability. As Ludwig AI confirms, the phrase is grammatically correct and widely accepted. While "demonstrate proof of principle" is most frequently found in scientific literature, it also appears in academic and news contexts. When using this phrase, it is important to have concrete evidence to support the claim and avoid overstating preliminary findings. Alternative phrases, such as "establish feasibility" or "validate the concept", can be used to express similar ideas.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
establish feasibility
Focuses on showing that something is possible and practical.
demonstrate the validity
Focuses on showing that something is accurate and well-founded.
validate the concept
Emphasizes confirming the soundness of an idea.
confirm the viability
Highlights proving that something can work successfully.
substantiate the rationale
Focuses on backing up the reasoning behind something.
verify the hypothesis
Specifically related to scientific contexts, confirming a proposed explanation.
prove the effectiveness
Highlights demonstrating that something achieves the desired result.
show it works in practice
Emphasizes real-world application and successful execution.
illustrate the mechanism
Highlights demonstrating the underlying process.
provide evidence for concept
Emphasis on presenting supporting data for an idea.
FAQs
How can I use "demonstrate proof of principle" in a sentence?
You can use "demonstrate proof of principle" to indicate that you are showing initial evidence that a concept or idea is viable. For example, "The study aims to "demonstrate proof of principle" for a new cancer treatment".
What does "demonstrate proof of principle" mean?
It means to show that a concept or idea is feasible and can work in practice, often through initial experiments or prototypes. It's about showing the idea has potential, not necessarily that it's fully developed.
What can I say instead of "demonstrate proof of principle"?
You can use alternatives like "establish feasibility", "validate the concept", or "confirm the viability", depending on the context.
Is it appropriate to use "demonstrate proof of principle" in a business context?
Yes, "demonstrate proof of principle" is appropriate in a business context when you want to show that a new product, service, or strategy has potential. It's often used when presenting initial findings or pilot projects.
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
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested