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
conclusive proof that
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "conclusive proof that" is correct and usable in written English.
It can be used when you want to assert that something provides definitive evidence for a particular claim or argument. Example: "The study provided conclusive proof that regular exercise significantly improves mental health."
✓ Grammatically correct
News & Media
Science
Encyclopedias
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
59 human-written examples
At this point, we have still not seen conclusive proof that connects the identities of Dorian Nakamoto and Satoshi Nakamoto.
News & Media
What would Mr. Rosen consider "conclusive" proof that George W. Bush won?
News & Media
The plan's validation could represent conclusive proof that Iranian denials it is building nukes are false.
News & Media
There are indications, but no conclusive proof, that synthetic surfaces are safer.
News & Media
You're not wrong, although I've still never seen conclusive proof that the Belgium goal was offside.
News & Media
At last, conclusive proof that Andy Murray is British after all.
News & Media
There are signs but little conclusive proof that widespread violence would have happened.
News & Media
And Horner said it was conclusive proof that their youth policy works.
News & Media
The fact that you're reading this should be pretty conclusive proof that it's still there.
News & Media
"At last, conclusive proof that women can park," guffawed the Daily Mirror.
News & Media
Salye and another city councillor, Yuri Gladkov, discovered conclusive proof that $92m handled by Putin's department had vanished.
News & Media
Expert writing Tips
Best practice
When using "conclusive proof that", ensure that the evidence you are citing is genuinely strong and not open to interpretation or dispute. Overusing the phrase can weaken its impact, so reserve it for cases where the evidence is truly compelling.
Common error
Avoid using "conclusive proof that" when the evidence is only suggestive or circumstantial. Misrepresenting the strength of evidence can damage your credibility and undermine your argument. Be prepared to defend your assertion with robust and irrefutable data.
Source & Trust
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "conclusive proof that" functions as a noun phrase that introduces a clause presenting definitive evidence. Ludwig AI indicates that this usage is grammatically correct. It serves to strongly assert the validity of a subsequent statement or finding.
Frequent in
News & Media
61%
Science
15%
Encyclopedias
2%
Less common in
Formal & Business
1%
Reference
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, the phrase "conclusive proof that" is a grammatically correct and very common expression used to introduce definitive evidence. As Ludwig AI confirms, it is suitable for use in various contexts, particularly in news, scientific, and academic writing. When employing this phrase, ensure that the evidence is genuinely robust and irrefutable to maintain credibility. Alternative phrases include "irrefutable proof that" and "definitive proof that".
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
irrefutable proof that
Replaces "conclusive" with "irrefutable", emphasizing the impossibility of disproving the evidence.
definitive proof that
Substitutes "conclusive" with "definitive", highlighting the final and authoritative nature of the proof.
unquestionable proof that
Uses "unquestionable" instead of "conclusive", suggesting the evidence is beyond doubt.
undeniable proof that
Replaces "conclusive" with "undeniable", indicating the evidence cannot be denied or disputed.
compelling evidence that
Changes "proof" to "evidence" and "conclusive" to "compelling", suggesting the evidence is persuasive and convincing.
incontrovertible evidence that
Combines "evidence" with "incontrovertible", highlighting that the proof cannot be argued against.
solid evidence that
Using "solid evidence" provides a robust confirmation about the statement.
strong evidence that
Replaces "conclusive proof" with "strong evidence", indicating substantial support for a claim.
absolute proof that
Replace "conclusive" with "absolute" denoting certainty.
certain proof that
Replaces "conclusive" with "certain", suggesting a high degree of confidence in the proof.
FAQs
How do you use "conclusive proof that" in a sentence?
You can use "conclusive proof that" to introduce a statement or finding that definitively confirms something. For example: "The study provided "conclusive proof that" regular exercise improves cardiovascular health."
What are some alternatives to "conclusive proof that"?
Alternatives include "irrefutable proof that", "definitive proof that", or "compelling evidence that". Choose the phrase that best suits the context and the level of certainty you want to convey.
Is "conclusive proof that" redundant?
While "proof" implies conclusiveness, using "conclusive proof that" emphasizes the strength and certainty of the evidence. It is often used for rhetorical effect when you want to leave no room for doubt.
What's the difference between "conclusive proof that" and "strong evidence that"?
"Conclusive proof that" suggests that the evidence is definitive and leaves no room for doubt. "Strong evidence that", on the other hand, indicates substantial support for a claim but does not necessarily rule out other possibilities. The choice depends on the certainty you want to convey.
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
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested