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
dubious document
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "dubious document" is correct and usable in written English.
It can be used to describe a document that is questionable in authenticity or reliability. Example: "The lawyer raised concerns about the dubious document presented as evidence in the case."
✓ Grammatically correct
News & Media
Wiki
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
When, five weeks into the killing, leading Catholics and Protestants finally issued a statement condemning murders on all sides - a dubious document because it effectively equated deaths in war with the extermination of Tutsis - the Anglican archbishop refused to sign even that ambivalent statement.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
58 human-written examples
Because the report on Bush's service relied on some dubious documents, right?
News & Media
In October, Mr. Zeltser provided The Times with dubious documents about the World Bank and a Bank of New York executive, Natasha Gurfinkel Kagalovsky.
News & Media
And while her story was "entirely consistent", Balakhnichev and Melnikov's account was "riddled with implausibilities, inconsistencies, transparent lies and dubious documents", and Papa Massata Diack's version was considered to be "lacking in any plausibility".
News & Media
For example, conservative bloggers at sites like Little Green Footballs took pleasure in helping to bring down Dan Rather after he broadcast dubious documents allegedly showing that George W. Bush had received special treatment during his service in the Texas Air National Guard.
News & Media
Submitting those dubious documents could be a violation of law, with physical evidence – and with that in hand, it should not have been hard for law enforcement to go to the signers of the documents, and work their way up the chain of command to whoever authorized and directed the conduct.
News & Media
Both Kozel's and Maraldi's passports had been reported stolen and were listed in Interpol's database, yet the airline did not cross-check the 40m-record database to confirm whether any passengers on flight MH370 were flying on dubious documents.
News & Media
(The report had something new a former Texas lieutenant governor, Ben Barnes, a Democrat, acknowledged on camera for the first time that he tried to help get Bush into the Guard but, relying in part on dubious documents, it also asserted a more explosive charge: that Bush's superiors allowed him to skip his military obligations).
News & Media
On the basis of dubious documents and reports, Crispi claimed that there was an organised conspiracy to separate Sicily from Italy; the leaders of the Fasci conspired with the clerics and were financed by French gold, and war and invasion were looming.
Wiki
According to a new report, he was motivated by a dubious Russian document.
News & Media
What you need to know about the "dubious" Russian document that influenced the FBI's Clinton probe.
News & Media
Expert writing Tips
Best practice
Consider using "dubious document" when you want to convey skepticism about the authenticity or reliability of a document without making a definitive accusation of forgery or fraud.
Common error
Avoid using "dubious document" as a standalone statement without providing context or reasons. Unsupported claims can weaken your argument and damage your credibility. Instead, explain the specific inconsistencies, errors, or suspicious circumstances that make the document questionable.
Source & Trust
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
"Dubious document" functions primarily as a noun phrase, where "dubious" modifies the noun "document". Ludwig AI confirms its usage to describe a document whose authenticity or reliability is questionable. It's used to express uncertainty or skepticism.
Frequent in
News & Media
67%
Wiki
17%
Science
16%
Less common in
Formal & Business
0%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "dubious document" is a noun phrase used to describe a document of questionable authenticity or reliability. Ludwig AI confirms its grammatical correctness and suitability for various contexts, particularly news and media. While grammatically sound, it's important to provide context and evidence when using this phrase to avoid unsubstantiated claims. Alternatives include "questionable document" and "suspect document", each with slightly different nuances. When employing "dubious document", consider the register and ensure clarity in your communication.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
dubious paper
Substitutes "document" with "paper", a closely related synonym.
questionable document
Replaces "dubious" with a synonym that similarly suggests uncertainty about the document's validity.
suspect document
Emphasizes the untrustworthiness or potential illegitimacy of the document.
unreliable document
Focuses on the lack of dependability of the information contained within the document.
fake document
Indicates that the document is not genuine or authentic.
forged document
Specifies that the document has been illegally altered or created.
fishy document
An informal alternative suggesting something seems wrong or deceitful about the document.
dodgy document
A British English alternative implying the document is potentially dishonest or illegal.
contested document
Highlights that the validity or accuracy of the document is being challenged.
contentious document
Suggests the document is likely to cause disagreement or argument.
FAQs
What does "dubious document" mean?
A "dubious document" refers to a document of questionable authenticity or reliability. It suggests that there are reasons to doubt the validity or accuracy of the document.
How to use "dubious document" in a sentence?
You can use "dubious document" in a sentence like this: "The lawyer presented a "dubious document" as evidence, but its authenticity was quickly challenged."
What are some alternatives to "dubious document"?
Some alternatives to "dubious document" include "questionable document", "suspect document", or "unreliable document". The best choice depends on the specific nuance you want to convey.
Is it appropriate to use "dubious document" in formal writing?
Yes, "dubious document" is appropriate for formal writing. It's a clear and professional way to express skepticism about the validity of a document. Just be sure to provide supporting evidence or reasoning.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
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
4.5/5
Expert rating
Real-world application tested