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
sufficient proof that
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "sufficient proof that" is correct and usable in written English.
It can be used when discussing evidence or arguments that support a particular claim or conclusion. Example: "The data presented in the report provides sufficient proof that climate change is accelerating at an alarming rate."
✓ Grammatically correct
News & Media
Science
Academia
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
49 human-written examples
But, Joyce said he argued that there wasn't sufficient proof that Ramos's stomp landed on Harris.
News & Media
Finding European artifacts at the site is not sufficient proof that this was La Navidad, Dr. Deagan said.
News & Media
It's important to realize that the presence of data is not sufficient proof that outcomes cannot be different.
News & Media
These technological advances to not by themselves provide sufficient proof that much more work can be done at home.
News & Media
More 18-year-olds are taking these tests, but that is not sufficient proof that more lower-ranked seniors do so.
News & Media
The judges accepted that evidence of a written claim to asylum in France was sufficient proof that they had initially sought safety there.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
11 human-written examples
In sum, the Appellate Division erred in concluding that there was not "sufficient proof"... that large class sizes negatively affect student performance in New York City public schools.
News & Media
Taken together the cytogenetic results on Lepidoptera, Bauer proposed that ' sufficient proof exists to conclude that all Lepidoptera have holokinetic chromosomes' (Bauer, 1967).
Science
Sufficient proof is given that quasi-static fracture mechanics theory can also be used for the data reduction of the dynamic tests.
Science
The results from the studies using samples from patients included in RCTs do not provide sufficient proof to conclude that Ki-67 is a predictive factor for short-term or long-term response to chemotherapy, since the study designs were not suitable for answering this question.
Weight Watchers officials said the number of participants was sufficient to provide statistical proof that the new diet system works.
News & Media
Expert writing Tips
Best practice
When using "sufficient proof that", ensure that the evidence you are referring to is directly relevant to the claim you are making. Avoid ambiguity by clearly outlining the connection between the evidence and the conclusion.
Common error
Avoid using "sufficient proof that" when the evidence is merely suggestive or preliminary. Using stronger language can undermine your credibility if the evidence does not definitively support the claim.
Source & Trust
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "sufficient proof that" functions as a determiner phrase, modifying a noun or clause. It signifies that the evidence available is adequate to establish the truth or validity of something. As Ludwig AI suggests, it implies there is enough evidence to support a claim.
Frequent in
News & Media
48%
Science
34%
Academia
8%
Less common in
Wiki
6%
Formal & Business
2%
Encyclopedias
0%
Ludwig's WRAP-UP
In summary, the phrase "sufficient proof that" is a versatile and commonly used expression to indicate the presence of adequate evidence supporting a claim. As highlighted by Ludwig AI, its grammatical status is correct and its use is prevalent across diverse contexts, including news, scientific research, and academic writing. While alternatives such as "adequate evidence that" and "compelling evidence that" exist, the key is to ensure the strength of the phrase aligns with the actual strength of the evidence. When employing this phrase, clarity and relevance are crucial to effectively communicate the connection between evidence and conclusion. The phrase's frequency and authoritative source usage underscore its importance in both formal and informal discourse.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
adequate evidence that
Replaces "sufficient" with "adequate", suggesting a satisfactory amount of evidence.
enough evidence to prove
Replaces "sufficient proof" with "enough evidence to prove", emphasizing the act of proving.
compelling evidence that
Substitutes "sufficient" with "compelling", indicating highly convincing evidence.
conclusive evidence that
Uses "conclusive" instead of "sufficient", suggesting definitive proof.
ample demonstration that
Replaces "proof" with "demonstration", implying a clear showing of something.
reasonable grounds to believe
Focuses on having a justifiable reason to believe something, rather than absolute proof.
substantial indication that
Replaces "proof" with "indication", suggesting a strong hint or sign.
clear indication that
Substitutes "sufficient proof" with "clear indication", emphasizing clarity over quantity.
strong suggestion that
Uses "suggestion" instead of "proof", implying a less definitive conclusion.
solid basis for
Replaces "proof" with "basis", highlighting the foundation for a claim.
FAQs
How can I use "sufficient proof that" in a sentence?
You can use "sufficient proof that" to indicate that there is enough evidence to support a claim. For example, "The data presented provides "sufficient proof that" the new treatment is effective."
What are some alternatives to "sufficient proof that"?
Alternatives include "adequate evidence that", "enough evidence to prove", or "compelling evidence that", depending on the context.
Is it correct to say "sufficient evidence that" instead of "sufficient proof that"?
Yes, "sufficient evidence that" is a perfectly acceptable and often interchangeable alternative to "sufficient proof that". Both phrases convey the same meaning.
What's the difference between "sufficient proof that" and "suggestive evidence that"?
"Sufficient proof that" implies a stronger level of certainty and support for a claim, while "suggestive evidence that" indicates that the evidence hints at something but isn't conclusive.
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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
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested