demonstrated proof

USAGE SUMMARY

The phrase "demonstrated proof" is correct and usable in written English.
It can be used when referring to evidence or validation that has been shown or established through demonstration. Example: "The scientist presented demonstrated proof of the theory through a series of experiments."

✓ Grammatically correct

Science

News & Media

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

20 human-written examples

The company issued a news release on July 25 proclaiming that the vaccine had "demonstrated proof of efficacy" in the trial, with details to be published in a medical journal.

The New York Times - Health

The former has demonstrated proof of concept.

Agricultural Systems

He said initial laboratory trials had already demonstrated proof of concept.

BBC

Recent clinical data have demonstrated proof of mechanism and clinical benefit for antisense drugs in many disease areas including cancer.

Drug Discovery Today: Therapeutic Strategies

In general the answer was that yes, it does, but the consumer needs to see clearly demonstrated proof of how things will be better with mobile payments for it to move forward.

TechCrunch

Multiple vaccine strategies, mostly relying on virus-like particle antigens, are under development and have demonstrated proof of efficacy in human challenge studies.

Vaccine

Human-verified similar examples from authoritative sources

Similar Expressions

40 human-written examples

In conclusion, this study demonstrated proof-of-concept of the TAS for interstitial glucose monitoring.

Biosensors and Bioelectronics

Altogether, we demonstrated proof-of-concept evidence for the feasibility, capability and safety of a nanovaccine platform towards efficient personalized anticancer application.

Biomaterials

While our previous work has demonstrated proof-of-concept solutions, it lacked fundamental communication abstractions, a rigorous design, and a thorough analysis on the effectiveness of these solutions.

Ad Hoc Networks

We have concentrated on strains of Escherichia coli as "indicator" species for Gram-negative bacteria [19, 23] but have additionally demonstrated proof-of-principle effects against Staphylococcus aureus, as Gram-positive bacteria that often obtain multidrug resistance.

Nanoscale Research Letters

Our experimental results demonstrated proof-of-concept flow-through biosensing and a sixfold improvement in sensor response time compared to the conventional closed-ended, flow-over PSi sensor when monitoring the streptavidin-biotin binding process [43].

Nanoscale Research Letters

Expert writing Tips

Best practice

When using "demonstrated proof", ensure that the evidence you are presenting convincingly supports your claim. Be specific and avoid vague assertions.

Common error

Avoid using "demonstrated proof" when the evidence is only suggestive or preliminary. Reserve this phrase for situations where the evidence is conclusive.

Linguistic Context

The phrase "demonstrated proof" functions as a noun phrase complement, typically following a verb. It describes something that has been conclusively proven through evidence or experimentation. Ludwig AI confirms its usability in written English.

Expression frequency: Uncommon

Frequent in

Science

60%

News & Media

30%

Formal & Business

10%

Less common in

Encyclopedias

0%

Wiki

0%

Reference

0%

Ludwig's WRAP-UP

In summary, "demonstrated proof" is a grammatically sound phrase used to assert that something has been conclusively validated. Ludwig AI confirms this and its examples show use across scientific, news, and formal contexts. While the phrase is not exceptionally common, it is appropriate for situations demanding clarity and precision. For variety, alternatives like "provided evidence" or "showed verification" may be considered. Remember to reserve this phrase for cases where evidence is truly conclusive to avoid overstatement.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

Proven fact

Uses "proven" to emphasize that something has been conclusively shown to be true.

Provided evidence

Replaces "demonstrated" with a synonym indicating the act of supplying evidence.

Showed verification

Uses "showed" instead of "demonstrated" and "verification" in place of "proof", emphasizing the act of displaying validation.

Exhibited evidence

Focuses on displaying evidence, changing the nuance slightly.

Established validation

Replaces "demonstrated" with "established" and "proof" with "validation", focusing on confirming something's accuracy.

Presented confirmation

Emphasizes the act of presenting something that confirms a fact or theory.

Validated assertion

Uses "validated" to replace "demonstrated", focusing on confirming the truth of an assertion.

Offered substantiation

Highlights the act of offering support or proof for something.

Substantiated claim

Focuses on providing evidence to support a claim, using different terminology.

Confirmed hypothesis

Specifically refers to confirming a hypothesis, changing the focus from general proof.

FAQs

How can I use "demonstrated proof" in a sentence?

You can use "demonstrated proof" to indicate that evidence or validation has been shown. For example, "The experiment /s/demonstrated+proof/ of the theory's validity."

What is a good alternative to "demonstrated proof"?

Alternatives include "provided evidence", "showed verification", or "established validation", depending on the context.

Is it redundant to say "demonstrated proof"?

While "demonstrated" implies proof, the phrase "demonstrated proof" can be used for emphasis, highlighting that the proof has been actively shown or validated. However, it's important to use it judiciously to avoid sounding repetitive.

What is the difference between "demonstrated proof" and "proof of concept"?

"Demonstrated proof" refers to general evidence supporting a claim or theory. "Proof of concept", on the other hand, specifically refers to evidence that a design, idea, or activity is feasible ("demonstrated proof of concept").