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
could supposedly be
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "could supposedly be" is correct and usable in written English.
It can be used when discussing something that is claimed or believed to be true, but without definitive proof. Example: "The artifact could supposedly be from an ancient civilization, but further research is needed to confirm its origin."
✓ Grammatically correct
News & Media
Science
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
4 human-written examples
This is why Mr. Obama should not give credence to the existence of an Islam that could supposedly be represented by its "leaders".
News & Media
If rumors are true, the A7 could supposedly be 31percentt faster, representing a serious slowdown in spec improvement.
News & Media
In absence of additional information, this could supposedly be explained by a particular cellular composition of this sample, where the epithelial compartment is under-represented with respect to the stromal part.
Science
An increased pore-blocking activity of the low generation G0 and G1 dendrons could supposedly be explained by an increase in mobility of the surface primary amino groups, which had higher flexibility finding binding sites inside the pore.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
54 human-written examples
But with a constitution, the nations of the European Union would supposedly be demonstrating what could be done when even American ideas were superseded, when old ideas of sovereignty were themselves sloughed off.
News & Media
Her group called the creation of the State Department's Office of Global Women's Issues a "wasteful and unnecessary idea" and opposed the proposed International Violence Against Women Act, because some of its funding could supposedly have been used to "undermine marriage and disrespect women's noble roles as mothers and wives".
News & Media
Knightley previously said she wasn't going to appear in another "Pirates" movie, which could explain why Elizabeth Swann supposedly wasn't included in the initial script.
News & Media
So again, I asked the question, this time to myself: how could God - who supposedly was the source of all love, grace and compassion - be more withholding of these things than I was?
News & Media
Later that same day, at a campaign stop in South Carolina, Trump referred to "secret papers" that could supposedly prove it was "the Saudis" who were responsible for 9/11.
News & Media
No DNA could be retrieved from Felipe's socks, which he'd supposedly been wearing for five hours.
News & Media
One supposedly was her master's child.
News & Media
Expert writing Tips
Best practice
Use "could supposedly be" when you want to express possibility while simultaneously indicating skepticism or a lack of concrete evidence. For instance, "The treasure "could supposedly be" buried on that island, but no one has ever found it."
Common error
Avoid using "could supposedly be" too frequently in your writing, as it can make your tone seem overly doubtful or cynical. Balance its use with more confident assertions.
Source & Trust
88%
Authority and reliability
4.4/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "could supposedly be" functions as a modal verb phrase used to express a possibility qualified by doubt or uncertainty. Ludwig AI shows that this phrase suggests something is alleged or rumored, but not definitively proven. It modifies a statement, adding a layer of skepticism.
Frequent in
News & Media
50%
Science
37%
Wiki
13%
Less common in
Formal & Business
0%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "could supposedly be" is a versatile phrase used to express a possibility tempered with doubt or skepticism. While grammatically sound, as confirmed by Ludwig AI, it's important to use it judiciously to avoid sounding overly cynical. The phrase is most commonly encountered in news and media, and scientific contexts, where information is often presented with varying degrees of certainty. By understanding its nuances and appropriate contexts, writers can effectively convey uncertainty while maintaining credibility.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
might allegedly be
Emphasizes the alleged nature of the information, implying it's not yet proven.
might purportedly be
Highlights that something is presented as true, but with a hint of skepticism.
is rumored to be
Indicates the information is based on hearsay or unconfirmed reports.
is said to be
A more neutral way of reporting a claim, but still implying it might not be entirely accurate.
is allegedly
Focuses solely on the claim being made, without confirmation.
is purported to be
Similar to 'might purportedly be', emphasizing presentation over veracity.
is believed to be
Suggests a general acceptance of the idea, but without absolute certainty.
is understood to be
Conveys a common understanding, but with a possibility of misunderstanding.
is thought to be
Indicates the idea is a matter of opinion or speculation.
may be claimed to be
Highlights the act of claiming, implying possible exaggeration or falsehood.
FAQs
What does "could supposedly be" mean?
The phrase "could supposedly be" suggests something is rumored or believed to be true, but there's a degree of skepticism or uncertainty involved. It implies the information might not be entirely accurate or proven.
What can I say instead of "could supposedly be"?
You can use alternatives like "might allegedly be", "is rumored to be", or "is said to be" depending on the context.
Is "could supposedly be" formal or informal?
"Could supposedly be" is generally considered neutral in formality. It can be used in both formal and informal contexts, but be mindful that it injects an element of doubt into the statement.
How to use "could supposedly be" in a sentence?
Use "could supposedly be" when you want to express that something is possible, but the claim is not definitively proven. For example, "The ancient artifact "could supposedly be" from Atlantis, but experts have yet to confirm its origins."
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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
4.4/5
Expert rating
Real-world application tested