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
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "demonstrate proof of" is correct and usable in written English.
It can be used when you need to show or provide evidence for a particular claim or assertion. Example: "To complete your application, you must demonstrate proof of your identity through a government-issued ID."
✓ Grammatically correct
Science
News & Media
Academia
Alternative expressions(19)
establish evidence for
prove evidence of
prove
provide evidence for
substantiate evidence for
validate evidence for
established evidence for
establish asylum for
establish responsibility for
establish mechanism for
create a system for
formulate a plan for
establish evidence on
establishing evidence on
establish security for
proved
demonstrate
establish
validate
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
48 human-written examples
Recipients of this supplement will be required to demonstrate proof of payment for their childcare expenses.
For years, lenders bringing foreclosure cases commonly did not have to demonstrate proof of ownership of the note.
News & Media
The theory is applied to a stepped beam system in order to demonstrate proof of concept.
In addition, MOSFETs using organic copper phthalocyanine (CuPc) were fabricated with these SONOS gates to demonstrate proof of concept performance.
Science
Next he had to live on the land for five years and demonstrate proof of improvements like farming, clearing timber or building a house.
News & Media
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
Human-verified similar examples from authoritative sources
Similar Expressions
12 human-written examples
A well-known lectin, Concanavalin A (Con A) was used to demonstrate proof-of-concept of the recognition interface.
In this study, our objective was to demonstrate proof-of-principle for RNAi therapy of a dominant myopathy in vivo.
Science
While it is common, particularly among advertising and public relations agencies, to demonstrate proof-of-concept creations that are several steps away from actually working, it is rare to present them as though they are finished and functional.
News & Media
To demonstrate proof-of-principle measurement for physiologic change within an active myofascial trigger point (MTrP) undergoing trigger point release (ischemic compression).
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
Expert writing Tips
Best practice
When using "demonstrate proof of", ensure that the evidence you provide is directly relevant and clearly supports your claim. Avoid ambiguity by specifying the type of proof you are providing, such as "statistical data", "expert testimony", or "empirical evidence".
Common error
Avoid phrases like "demonstrate absolute proof of" or "demonstrate conclusive proof of". The word "proof" inherently implies a high degree of certainty, so adding adjectives that intensify it can be redundant and weaken your writing. Instead, focus on the quality and clarity of the evidence itself.
Source & Trust
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "demonstrate proof of" functions as a verb phrase followed by a noun and preposition, used to express the action of presenting or showing evidence to support a claim or assertion. According to Ludwig, it is a usable phrase.
Frequent in
Science
41%
News & Media
35%
Academia
24%
Less common in
Formal & Business
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
The phrase "demonstrate proof of" is a grammatically correct and frequently used expression across diverse fields, including science, news media, and academia. As confirmed by Ludwig, it effectively conveys the action of providing evidence to support a claim. While alternatives like "provide evidence of" or "show verification of" exist, "demonstrate proof of" effectively combines the act of presenting with the solidity of evidence. When employing this phrase, remember to offer direct, relevant, and clear support, steering clear of redundancies such as "absolute proof" to maintain precision in writing.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
provide evidence of
Focuses on the act of supplying evidence rather than demonstrating, emphasizing the tangible aspect of the proof.
show verification of
Highlights the act of verifying something, suggesting a formal confirmation process.
substantiate claims with
Emphasizes the act of supporting claims with solid evidence, suggesting a process of validation.
validate assertions by
Focuses on the validation of assertions through presented evidence, indicating a process of confirmation.
furnish confirmation of
Highlights the act of providing confirmation, suggesting a formal provision of evidence.
offer validation for
Emphasizes the act of giving or presenting validation, underscoring the provision of support.
present substantiation for
Focuses on the act of presenting substantiation, highlighting the offering of evidence.
establish evidence for
Focuses on setting up or creating a basis of evidence, rather than simply presenting it.
affirm evidence of
Focuses on the validation and agreement to some piece of evidence that has already been provided or discovered, not necessarily on producing new support or data.
attest evidence of
Focuses on formally declaring something as true or genuine as shown through an element of proof that has been found, not necessarily created.
FAQs
How can I use "demonstrate proof of" in a sentence?
You can use "demonstrate proof of" to show evidence or verification for a claim. For example, "Recipients of this supplement will be required to "demonstrate proof of" payment for their childcare expenses."
What are some alternatives to "demonstrate proof of"?
Alternatives include "provide evidence of", "show verification of", or "substantiate claims with" depending on the context.
Is it better to say "demonstrate proof of" or "provide proof of"?
"Demonstrate proof of" emphasizes the act of showing or presenting the proof, while "provide proof of" focuses on supplying the evidence. Both are correct, but the best choice depends on the specific context and what you want to emphasize.
What does it mean to "demonstrate proof of concept"?
To "demonstrate proof of concept" means to show that an idea or project is feasible and has the potential to succeed. It involves creating a prototype or pilot study to "demonstrate proof of" its viability.
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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