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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
as proof of
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "as proof of" is correct and usable in written English.
It is used to indicate that something is evidence to support a statement. For example: The witness provided a signed contract as proof of the agreement.
✓ Grammatically correct
News & Media
Science
Academia
Wiki
Alternative expressions(20)
as evidence of
to demonstrate
to illustrate
as verification of
as a demonstration of
serving as confirmation of
substantiating
corroborating
as a sign of
as an indication of
as validation of
as documentation of
as testimony of
as certification of
as clues of
as tests of
as substitution of
as being of
as inheritance of
as consciousness of
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
58 human-written examples
He offers himself as proof of both.
News & Media
Some may take that as proof of a universal creator.
News & Media
Barrera cited his virtually unmarked face as proof of victory.
News & Media
As proof of that, Jaden, who's five, raised his hand.
News & Media
Bartlett also saw this as proof of the media's "negativity".
News & Media
A newborn girl served as proof of her crime.
News & Media
My doctor views this as proof of the surgery's success.
News & Media
He wasn't buying designer brands as proof of tribal membership.
News & Media
Others will view it as proof of progress, albeit sluggish.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
2 human-written examples
Preliminary test results as proof-of-concept are finally shown.
Science
We use this example principally as proof-of-concept.
Science
Expert writing Tips
Best practice
In formal writing, consider using stronger synonyms like "demonstrates" or "establishes" for a more assertive tone.
Common error
Avoid using "as proof of" when you only have a correlation, not a direct cause-and-effect relationship. Just because two things occur together doesn't mean one proves the other.
Source & Trust
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "as proof of" functions as a prepositional phrase that introduces evidence or support for a statement or claim. Ludwig examples show its role in connecting evidence to conclusions across various contexts.
Frequent in
News & Media
61%
Science
15%
Academia
9%
Less common in
Wiki
6%
Formal & Business
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "as proof of" is a grammatically sound and frequently used expression that introduces evidence to support a claim. Ludwig AI confirms its correctness and widespread use across diverse contexts, particularly in news, science, and academia. When writing, ensure the evidence is directly relevant and strong enough to warrant the "proof" association. While versatile, consider stronger synonyms in certain contexts for an even more assertive tone. Being mindful of potential misuse, especially avoiding the correlation/causation error, will ensure accurate and effective communication.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
as evidence of
Replaces "proof" with "evidence", offering a more general term for supporting information.
as verification of
Uses 'verification' suggesting that something is certainly true because it has been examined.
as a demonstration of
Adds a bit more formality by using 'demonstration'.
serving as confirmation of
Emphasizes the role of confirming something already suspected or believed.
substantiating
Highlights the act of providing evidence to support or prove the truth of something.
to demonstrate
Shifts the focus to the act of demonstrating, implying a more active presentation of evidence.
corroborating
Highlights the act of strengthening an argument or idea with supporting evidence.
to illustrate
Suggests the use of examples to make a point clearer.
as a sign of
Implies something that gives an understanding of what is or will come next.
as an indication of
Weakens the strength of the evidence, suggesting a hint rather than conclusive proof.
FAQs
How can I use "as proof of" in a sentence?
Use "as proof of" to introduce evidence or examples that support a claim. For instance, "The company's increased profits serve as proof of the success of their new marketing strategy."
What are some alternatives to using "as proof of"?
Depending on the context, you can use alternatives like "as evidence of", "to demonstrate", or "to illustrate".
Is it correct to say "as a proof of" instead of "as proof of"?
No, the correct phrasing is "as proof of". The indefinite article "a" is not needed because "proof" is used in a general sense here.
How does "as proof of" differ from "because of"?
"As proof of" introduces evidence supporting a claim, while "because of" indicates a cause-and-effect relationship. They serve different functions in a sentence.
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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
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested