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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
it is uncertain that
Grammar usage guide and real-world examplesUSAGE SUMMARY
"it is uncertain that" is a correct and usable phrase in written English.
You can use this phrase to express uncertainty about a situation or outcome. Example: It is uncertain that the team will win their next game, given their recent struggles.
✓ Grammatically correct
News & Media
Science
Alternative expressions(20)
it is doubtful that
it is questionable whether
it remains to be seen whether
It is doubtful that
It is questionable whether
It remains to be seen whether
it is unconvinced that
it is debatable that
it is unsure that
it is unpredictable that
it is uncertainty that
it is unclear that
it is unknown that
it was unclear that
it remains unclear that
it is dubious that
it is important that
it is conceivable that
it is true that
it is unlikely that
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
33 human-written examples
American regulators complained that the rules for these models needed more work.Even now, it is uncertain that American banks will meet the delayed timetable.
News & Media
"Don't count him out yet".Even if Mr Mugabe's senior security men wanted to launch a coup, it is uncertain that the rank and file would obey them.
News & Media
But he is not likely to play this season and it is uncertain that he would be included in training camp.
News & Media
It is uncertain that the book will ever be published now, and less likely that Rybolovlev's masterpieces will ever be shown together.
News & Media
Without the games, it is uncertain that Beijing would have the opportunity to galvanise public opinion throughout China to clean up its environmental act.
News & Media
My father dedicated his life to these values, and as a consequence, it is uncertain that he will ever see the world beyond his prison cell again.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
27 human-written examples
It was uncertain that the firm would survive.
News & Media
"It's uncertain that this type of car would actually have mass appeal," Mr. Moran said.
News & Media
It was uncertain that she would survive even long enough to be moved into a hospice near her home.
News & Media
We understand there was a three-week hiatus after Sept. 11 in which it was uncertain that it would reopen.
News & Media
She also said it was uncertain that the I.M.F. board would approve more money before its meeting on Dec. 21.
News & Media
Expert writing Tips
Best practice
When using "it is uncertain that", ensure the context clearly indicates what the uncertainty pertains to. Provide enough information for the reader to understand the scope and nature of the uncertainty.
Common error
Avoid using "it is uncertain that" when there's strong evidence suggesting a particular outcome. This phrase is best suited for situations where genuine doubt exists, not just to introduce a counter-argument.
Source & Trust
88%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "it is uncertain that" functions as a hedge, softening claims and expressing doubt or a lack of definitive knowledge. As Ludwig AI highlights, this is a grammatically correct and usable phrase. The examples provided by Ludwig show it introducing statements where outcomes or facts are not yet confirmed.
Frequent in
Science
33%
News & Media
50%
Formal & Business
0%
Less common in
Academia
0%
Encyclopedias
0%
Wiki
17%
Ludwig's WRAP-UP
In summary, "it is uncertain that" is a grammatically sound phrase used to express doubt or uncertainty about a particular outcome or statement. As noted by Ludwig AI, the phrase is correct and usable in written English. Predominantly found in news and scientific contexts, it serves as a hedging device. When employing this phrase, clarity regarding the subject of uncertainty is crucial, and overuse in situations with significant evidence should be avoided. Consider alternatives such as "it is doubtful that" or "it remains to be seen whether" to fine-tune the specific nuance of uncertainty you wish to convey.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
It is not certain that
Changes the adjective "uncertain" to its negated form, "not certain", for a direct synonym.
It is doubtful that
Replaces "uncertain" with "doubtful", implying a stronger degree of skepticism.
It is questionable whether
Substitutes "uncertain" with "questionable", focusing on the debate surrounding a point.
It remains to be seen whether
Indicates that the outcome is still pending and unknown, shifting the focus to future observation.
The likelihood is low that
Changes the structure to focus on the probability of an event occurring.
There's no guarantee that
Emphasizes the absence of assurance or certainty.
The outcome is unpredictable
Shifts the focus to the unpredictability of the situation's result.
It's up in the air whether
Uses an idiomatic expression to convey that the matter is unresolved.
The future is unclear regarding
Emphasizes the vagueness of future developments concerning a specific topic.
One cannot be sure if
Expresses uncertainty by focusing on the inability to confirm something definitely.
FAQs
How do I use "it is uncertain that" in a sentence?
Use "it is uncertain that" to introduce a statement about something that is not yet known or confirmed. For example, "It is uncertain that the new policy will be effective."
What are some alternatives to "it is uncertain that"?
You can use alternatives like "it is doubtful that", "it is questionable whether", or "it remains to be seen whether" depending on the specific shade of uncertainty you want to convey.
Is it better to use "it is uncertain that" or "it is unclear that"?
Both phrases convey uncertainty, but "it is unclear that" often suggests a lack of understanding or information, while "it is uncertain that" emphasizes the unpredictable nature of an outcome. The choice depends on the specific context.
Can I use "it is uncertain that" in formal writing?
Yes, "it is uncertain that" is suitable for formal writing. It is a professional and grammatically correct way to express uncertainty, as shown by its use in news media and scientific publications.
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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
4.1/5
Expert rating
Real-world application tested