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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
completely unproven
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "completely unproven" is correct and usable in written English.
It can be used to describe something that has not been demonstrated or verified in any way, often in discussions about theories, claims, or hypotheses. Example: "The theory remains completely unproven, despite numerous attempts to validate it."
✓ Grammatically correct
News & Media
Science
Academia
Alternative expressions(2)
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
17 human-written examples
* completely unproven.
News & Media
Carbon capture and storage (CCS) - completely unproven at commercial scale - offers another alternative.
News & Media
However, such projections are based on completely unproven climate models or, more often, speculation without a reliable scientific basis.
News & Media
This is a completely unproven team, thrown together in piecemeal fashion from their USL Pro squad, an expansion draft, free agency and the MLS SuperDraft.
News & Media
"The case against the mother was completely unproven, but the girl told us her father had urged her to run otherwise she would be killed, too".
News & Media
"Completely unproven assumptions are accepted to achieve a goal -- 'the best interests of the child' -- that itself is arbitrary and indefinable, and for which there are no valid measurements," he said.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
42 human-written examples
"The idea that you're not going to vote for a guy based on something completely subjective and unproven doesn't make sense to me," said Ensberg, who is retired and now broadcasts college baseball games.
News & Media
"The whole technology is unproven," he said.
News & Media
Unfortunately, all these sites are unproven.
News & Media
But we had the experienced and solid opener falling early, the unproven and suspect opener looking completely on top of things, and a below-par number three coming in and doing something stupid in the over before the lunch break.
News & Media
In the time most car manufacturers make mostly cosmetic changes to existing models that are based on old, proven technology, Tesla brought to market completely new car models with highly complicated, often unproven technology.
News & Media
Expert writing Tips
Best practice
Use "completely unproven" to express a strong lack of evidence or verification, especially when discussing theories, claims, or hypotheses that have not been tested or validated.
Common error
Avoid using "completely unproven" as a synonym for 'false'. It simply means that something lacks evidence, not that it is definitely untrue.
Source & Trust
88%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "completely unproven" functions as an adjective phrase modifying a noun, indicating a lack of evidence or verification. Ludwig AI suggests it is a correct and usable phrase to describe something lacking proof.
Frequent in
News & Media
41%
Science
21%
Academia
10%
Less common in
Wiki
4%
Formal & Business
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "completely unproven" is a grammatically correct and commonly used adjective phrase to describe something lacking any evidence or verification. Ludwig AI confirms its acceptability in written English. It is most frequently found in news and media, as well as in scientific and academic contexts. When using this phrase, it is important to ensure that it accurately reflects the situation and to avoid overstating the implications by confusing it with 'false'. Alternative phrases such as "entirely unverified" and "totally unsupported" can be used to express a similar meaning.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
entirely unverified
Emphasizes the absence of verification or confirmation.
totally unsupported
Highlights the lack of backing or evidence.
absolutely unsubstantiated
Stresses the absence of proof or factual basis.
utterly groundless
Indicates a complete lack of foundation or reason.
wholly speculative
Suggests that the idea is based on conjecture rather than fact.
empirically unconfirmed
Focuses on the absence of empirical evidence.
demonstrably false
Claims that it can be proven to be false.
without any basis
Indicates that something lacks foundation or support.
scientifically unvalidated
Specifically points out the lack of scientific validation.
purely theoretical
Highlights the hypothetical nature of something.
FAQs
What does "completely unproven" mean?
The phrase "completely unproven" means that something has no evidence or verification to support it. It indicates a total lack of proof or confirmation.
How can I use "completely unproven" in a sentence?
You can use "completely unproven" to describe a theory, claim, or method that has not been validated or supported by evidence. For example: "The hypothesis remains "completely unproven" despite numerous attempts to test it."
Are there synonyms for "completely unproven"?
Yes, you can use alternatives like "entirely unverified", "totally unsupported", or "absolutely unsubstantiated" depending on the context.
When is it appropriate to use "completely unproven" instead of "unproven"?
Use "completely unproven" when you want to emphasize the total absence of any evidence or verification. "Unproven" alone simply means that something hasn't been proven, but "completely unproven" highlights a more definitive lack of support.
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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
88%
Authority and reliability
4.6/5
Expert rating
Real-world application tested