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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
as proven previously
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "as proven previously" is correct and usable in written English.
It can be used to refer back to evidence or arguments that have already been established earlier in the text or discussion. Example: "The results of the experiment support our hypothesis, as proven previously in our earlier studies."
✓ Grammatically correct
Science
News & Media
Alternative expressions(15)
as previously demonstrated
as previously established
as previously shown
as proved previously
as demonstrated earlier
as established before
as discovered previously
as demonstrated previously
as suggested previously
as verified previously
as confirmed previously
as proven earlier
as corroborated previously
as revealed previously
as reported previously
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
1 human-written examples
As proven previously, one transcriptionally active autonomous element can cause trans-mobilization of a range of related, but not directly derived elements [ 13].
Science
Human-verified similar examples from authoritative sources
Similar Expressions
59 human-written examples
Although warm-rainy temperature favours bacterial growth, enteric viruses could be damaged by rising temperatures, as proved previously, when EV and RV were studied in fresh water at 22°C and 20°C [ 39, 40].
Hence, as is proven previously, we infer that is nonnegative on.
These results suggest that the microvilli (filopodia or lamellipodia) of CD4 T cells closely react with the QNPA substrates via high-affinity STR-biotin conjugation as we have proven previously [22] and extend filopodia of widths depending on the diameter of the QNPAs to identify the size of the structures underneath the cells using filopodia as illustrated in Figure 3c.
Science
This is a simple and well-known consequence of our choice of concave rate functions, as has been proved previously in [12]: when there are no constraints, an even (equal across time) allocation is optimal.
"Are they as proven as David Wright?
News & Media
Predictors included gender, pre-test score, highest mathematics course (pre-algebra or lower, algebra, geometry or higher), how many conjectures the participant had proved previously as an ordered factor variable (to account for tiring), and sample (video game camp or private high school).
Herbal remedies containing aristolochic acids were previously categorized as proven group 1 human carcinogens by the WHO cancer agency, the International Agency for Research on Cancer.
Science
Concerning malaria vaccine clinical research, the preerythrocytic candidate FMP011 adjuvanted with AS01 failed to induce protection although immunogenicity was proved, as previously happened with AS02 [ 99].
Bill O'Reilly of Fox News, who had previously praised Lichter's work as proving that the media was liberal, was incensed and rejected the study.
News & Media
Chemoradiation has been proven effective previously as a bladder-sparing modality for MIBC in a pooled-analysis of phase II and phase III trials, but this publication by Zaghloul et al. is the first phase III trial evaluating chemoradiation in the post-cystectomy setting [ 48].
Science
Expert writing Tips
Best practice
Use "as proven previously" to efficiently reference prior findings or arguments, avoiding unnecessary repetition and reinforcing the logical flow of your writing.
Common error
Avoid using "as proven previously" in casual conversation or informal writing. Opt for simpler phrases like "as we've seen" or "as I mentioned earlier" to maintain a natural tone.
Source & Trust
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "as proven previously" functions as an adverbial phrase, modifying a verb or clause to indicate that the statement is supported by prior evidence. It connects current information to previously established facts, enhancing the logical flow of the text. As Ludwig AI highlights, the phrase is grammatically sound and usable.
Frequent in
Science
65%
News & Media
25%
Formal & Business
10%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "as proven previously" serves as a grammatically correct adverbial phrase used to reference prior evidence. As confirmed by Ludwig AI, it's appropriate for both formal and scientific contexts but should be used sparingly in informal settings. Common alternatives include "as previously demonstrated" or "as previously established". The phrase is frequently encountered in science, news and media and formal business. Make sure to always use "as proven previously" to enhance logical flow and support claims effectively and avoid overuse to not sound too repetitive.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
as previously demonstrated
Replaces "proven" with "demonstrated", emphasizing the act of showing or illustrating something rather than definitively proving it.
as previously established
Substitutes "proven" with "established", suggesting that something has been firmly recognized or accepted.
as previously shown
Uses "shown" instead of "proven", indicating that something has been made evident or apparent.
as has been proven before
Rephrases the sentence structure while keeping the core meaning intact, adding a touch of emphasis on the past verification.
as earlier proven
This is a more concise version, replacing “previously” with “earlier”.
as demonstrated in previous research
More formal and explicit, specifying that the proof comes from research.
which has been proven previously
Changes the sentence structure to include a relative clause, emphasizing the fact that something has been proven.
already proven
Simplifies the phrase by omitting "as" and "previously", resulting in a more direct statement.
previously verified
Replaces "proven" with "verified", highlighting that something has been checked for accuracy and truth.
it has been previously proven
Adds emphasis by starting the sentence with "it has been", while keeping the core meaning the same.
FAQs
What does "as proven previously" mean?
The phrase "as proven previously" means that something has been demonstrated or verified to be true in an earlier context or discussion. It's used to refer back to established facts or arguments.
How can I use "as proven previously" in a sentence?
You can use "as proven previously" to connect a current statement to a prior established fact. For example: "The new method is more efficient, as proven previously in our initial trials."
What are some alternatives to "as proven previously"?
Alternatives include phrases like "as previously demonstrated", "as previously established", or "as previously shown", depending on the specific nuance you want to convey.
Is there a difference between "as proven previously" and "as proved previously"?
Both "as proven previously" and "as proved previously" are grammatically correct and carry the same meaning. The choice often comes down to personal preference, although "proven" is generally more common.
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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
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested