substantial proof of

USAGE SUMMARY

The phrase "substantial proof of" is correct and usable in written English.
You can use it when discussing evidence or documentation that is significant or considerable in supporting a claim or argument. Example: "The researchers presented substantial proof of the effectiveness of the new drug in their clinical trials."

✓ Grammatically correct

News & Media

Science

Encyclopedias

Human-verified examples from authoritative sources

Exact Expressions

5 human-written examples

Professor Risinger said that at bottom, the study offered substantial proof of a relatively unimportant point.

The New York Times

There is more substantial proof of the Carthaginian presence from the 6th century bce; coins, inscriptions, and several rock tombs of the Punic (i.e., Phoenician) type have been found.

Encyclopedia Britannica

In combination with earlier reported high-field transport data[17, 18, 22 24] demonstrating the evolution of the fundamental stages of WSL in SiC natural superlattices, the presented results constitute substantial proof of the pronounced Wannier-Stark localization effect in solid-state objects.

Nanoscale Research Letters

Given the substantial proof of Sandusky's criminal conduct known to the district attorney, including Sandusky's own admissions of guilt, there is only one reasonable hypothesis to explain why Gricar abruptly buried the case without undertaking any further investigation of the allegations.

Huffington Post

"I felt the question of the afterlife was the black hole of the personal universe: something for which substantial proof of existence had been offered but which had not yet been explored in the proper way by scientists and philosophers," Moody writes in "Paranormal".

Huffington Post

Human-verified similar examples from authoritative sources

Similar Expressions

55 human-written examples

There is no substantial proof, but hundreds of Iraqis are angry at Jordan for what they say is an instigation of violence.

The New York Times

But authorities claim that these small yet clustered busts were just the tip of more​ substantial operations the proof-of-concept shipment for large buyers.

Vice

If there were substantial proof, then maybe it's about time.

The Guardian - Sport

Richard Wilson's 1988 installation 20 50, a room-filling tank of sump oil, so perfectly reflective that it confuses the eye, is a test of perception, and in its latest manifestation in the Saatchi Gallery continues to catch the unwary with substantial empirical proof of what it really is.

The Guardian - Arts

Response to factor replacement therapy in CFVIID is not influenced by additional factors such as substrate flux and metabolic state, a substantial advantage for a proof-of-concept study over other liver gene therapy targets.

Blood

Moreover, a substantial part of proof of Theorem 2.1 can be derived from theorems presented in the books [19, 20].

Journal of Inequalities and Applications

Expert writing Tips

Best practice

When using "substantial proof of", ensure that the evidence you are referring to is indeed significant and directly supports the claim you are making. Avoid using it for minor or irrelevant evidence.

Common error

Avoid using "substantial proof of" when the evidence is weak or circumstantial. Overstating the strength of the evidence can undermine your credibility.

Linguistic Context

The phrase "substantial proof of" functions as a noun phrase, often serving as the subject or object of a sentence. It highlights the presence of significant evidence supporting a claim. As Ludwig AI points out, the phrase is considered grammatically correct.

Expression frequency: Rare

Frequent in

News & Media

40%

Science

40%

Encyclopedias

20%

Less common in

Formal & Business

0%

Wiki

0%

Social Media

0%

Ludwig's WRAP-UP

In summary, "substantial proof of" is a grammatically sound phrase used to indicate significant evidence supporting a claim. As Ludwig AI confirms, it is correct and usable in written English. While versatile, it appears more frequently in news, scientific, and encyclopedic sources than in informal contexts. Related phrases like "significant evidence for" or "compelling validation of" can offer nuanced alternatives. When using this phrase, ensure the 'proof' is genuinely substantial to maintain credibility.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

significant evidence for

Emphasizes the importance of the evidence supporting a claim.

considerable evidence of

Highlights the amount and weight of the evidence.

strong indication of

Focuses on suggesting or pointing towards something with force.

compelling validation of

Stresses the act of confirming or supporting something convincingly.

definitive confirmation of

Highlights the finality and conclusiveness of the confirmation.

firm documentation of

Emphasizes the reliable and established nature of the proof.

solid substantiation of

Highlights the robust support for an assertion.

notable verification of

Emphasizes the act of proving something to be true or accurate, particularly in a way that is worthy of attention.

meaningful affirmation of

Stresses the importance and validation aspect of the statement.

persuasive demonstration of

Focuses on the act of showing or proving something in a convincing way.

FAQs

How can I use "substantial proof of" in a sentence?

Use "substantial proof of" to introduce evidence that strongly supports a claim. For instance, "The study provided "substantial proof of" the drug's effectiveness".

What are some alternatives to "substantial proof of"?

Alternatives include "significant evidence for", "considerable evidence of", or "strong indication of", depending on the specific context and nuance you want to convey.

Is it appropriate to use "substantial proof of" in formal writing?

Yes, "substantial proof of" is suitable for formal writing, especially in academic or professional contexts where clear and convincing evidence is crucial. However, always ensure the evidence truly warrants the descriptor "substantial".

What distinguishes "substantial proof of" from simply "proof of"?

"Substantial proof of" implies that the evidence is not only present but also significant in its weight and impact. Simply stating "proof of" is a more general assertion that evidence exists, without necessarily emphasizing its strength.