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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
we have proven
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "we have proven" is correct and usable in written English.
It can be used when discussing evidence or results that demonstrate the validity of a claim or hypothesis. Example: "In our research, we have proven that regular exercise significantly improves mental health."
✓ Grammatically correct
News & Media
Science
Academia
Formal & Business
Alternative expressions(20)
we have demonstrated
we have established
we have confirmed
we have shown
we have observed
we have suggested
we have indicated
we have verified
we have validated
we have ascertained
we have determined
we have evidenced
we have substantiated
we have scrutinised
we have formulated
we have hosted
we have plan
we have gathered
we have secured
we intend to
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
60 human-written examples
I mean, we have proven.
Academia
"We have proven that over the years".
News & Media
We have proven that to date.
News & Media
"We have proven what an opportunity this is".
News & Media
"We have proven that we are actively fighting against corruption.
News & Media
"I don't think we have proven anything yet," he said.
News & Media
"And we have proven that we could do it".
News & Media
"At this juncture, a disaster is what we have proven".
News & Media
"We have proven again that we are professionals.
News & Media
We have proven that the crowd can be powerful.
News & Media
We have proven that we can take the system on and win".
News & Media
Expert writing Tips
Best practice
Consider using alternative phrasing like "we have demonstrated" or "we have shown" to avoid sounding overly assertive, depending on the audience and context.
Common error
Avoid using "we have proven" when the evidence is preliminary or inconclusive. Instead, use phrases like "we have found evidence suggesting" or "our results indicate".
Source & Trust
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "we have proven" functions as a declarative statement asserting that a claim or hypothesis has been definitively established through evidence. Ludwig AI confirms that this structure follows standard grammatical conventions and finds examples across various contexts.
Frequent in
News & Media
41%
Science
39%
Formal & Business
11%
Less common in
Academia
5%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
The phrase "we have proven" is a grammatically sound and frequently used expression to assert that something has been definitively established. Ludwig AI confirms its correctness and applicability across diverse contexts, including News & Media, Science, and Formal & Business settings. When using this phrase, ensure that the evidence supporting the claim is solid and verifiable. Consider alternatives like "we have demonstrated" or "we have established" depending on the context and audience. Avoid overstating the strength of evidence, and always back up the statement with concrete data or examples.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
we have demonstrated
Replaces "proven" with "demonstrated", suggesting a showing or exhibition of evidence rather than a final validation.
we have established
Substitutes "proven" with "established", implying a firm setting or founding of a concept.
we have confirmed
Uses "confirmed" instead of "proven", indicating a verification of something already suspected or hypothesized.
we have verified
Replaces "proven" with "verified", focusing on the accuracy and correctness of information.
we have validated
Uses "validated" instead of "proven", suggesting a confirmation of correctness through testing or evidence.
we have ascertained
Replaces "proven" with "ascertained", implying a discovery through investigation.
we have shown
Substitutes "proven" with "shown", suggesting a less formal demonstration or indication.
we have determined
Uses "determined" instead of "proven", implying a firm decision or conclusion based on evidence.
we have evidenced
Replaces "proven" with "evidenced", suggesting a display of proof or supporting material.
we have substantiated
Substitutes "proven" with "substantiated", meaning to provide evidence to support or prove the truth of.
FAQs
What can I say instead of "we have proven"?
You can use alternatives like "we have demonstrated", "we have established", or "we have confirmed" depending on the context.
Is it always appropriate to use "we have proven" in scientific writing?
While "we have proven" can be used in scientific writing, it's important to ensure the evidence is conclusive. In cases with preliminary or suggestive evidence, phrases like "we have shown" or "we have observed" might be more suitable.
How do I know if I've truly "proven" something?
"Proven" implies a high degree of certainty. Before using "we have proven", ensure your findings have been rigorously tested, peer-reviewed, and are widely accepted within the relevant field. Otherwise, use weaker terms like "we have suggested" or "we have indicated".
What's the difference between "we have proven" and "we have shown"?
"We have proven" suggests a conclusive demonstration, while "we have shown" implies a presentation of evidence that supports a claim but may not be entirely definitive. The choice depends on the strength of the evidence.
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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