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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
be uncertain that
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "be uncertain that" is not correct and does not convey a clear meaning in written English.
It is not typically used in standard English, as it combines "be uncertain" with "that" in a way that lacks clarity. Example: "I may be uncertain that the project will succeed."
⚠ May contain grammatical issues
News & Media
Science
Wiki
Alternative expressions(3)
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
Joshua Greene, another religious academic, identifies the song as part of its parent album's "intimately detailed account of a spiritual journey": where "Awaiting on You All" shows Harrison "convinced of his union with God", "What Is Life" reveals him to be "uncertain that he deserved such divine favor".
Wiki
Human-verified similar examples from authoritative sources
Similar Expressions
59 human-written examples
If you're adding uncertainty to an environment that already is uncertain, that doesn't help".
News & Media
We were uncertain that they wanted to be together.
News & Media
It was uncertain that the firm would survive.
News & Media
But even leaders among the striking writers are uncertain that the lines are so clear.
News & Media
Other experts were uncertain that medical intervention was making labor longer.
News & Media
But he was uncertain that the mortgage he would need is lawful in Islam.
News & Media
"It's uncertain that this type of car would actually have mass appeal," Mr. Moran said.
News & Media
Even so, she was uncertain that they had much in common.
News & Media
Secular-leaning politicians were upset about the clerics' involvement, and some were uncertain that was the right course.
News & Media
A few months later, when the French Army reported capturing Cheibani, Ahmad was uncertain that it was really him.
News & Media
Expert writing Tips
Best practice
Consider using more direct and common alternatives like "doubt that" or "be unsure that" for clarity and better reception.
Common error
Avoid using "be uncertain that" in formal writing. This phrase can sound awkward and less polished than alternatives like "doubt that" or "be unsure that".
Source & Trust
82%
Authority and reliability
2.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "be uncertain that" functions as a predicate adjective expressing a state of doubt or lack of conviction regarding a subsequent statement. The examples provided by Ludwig show its usage across various contexts, though Ludwig AI indicates the phrase is not correct and does not convey a clear meaning in written English.
Frequent in
News & Media
50%
Science
25%
Wiki
25%
Less common in
Formal & Business
0%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "be uncertain that" expresses a state of doubt or a lack of conviction. While it appears across various sources, Ludwig AI suggests it is not a standard or clear construction. Given this assessment and the availability of more direct alternatives like "doubt that" or "be unsure that", it's generally advisable to use those alternatives for improved clarity and adherence to standard English usage. Although the phrase is used in news, scientific, and wiki contexts, its infrequent occurrence and grammatical awkwardness suggest avoiding it in formal writing.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
doubt that
More concise and grammatically standard replacement.
be unsure that
Replaces "uncertain" with "unsure", offering a slight variation in tone.
question whether
Shifts the focus to questioning the truth or validity.
have doubts about
Emphasizes the presence of doubts regarding something.
not be convinced that
Highlights a lack of complete belief or persuasion.
feel doubtful that
Emphasizes the feeling of doubt.
struggle to believe
Suggests an internal difficulty in accepting something as true.
be skeptical of
Expresses a general tendency to doubt or disbelieve.
lack confidence that
Highlights the absence of assured expectation.
find it hard to believe that
Emphasizes the difficulty in accepting something as true.
FAQs
What's a better way to say "be uncertain that"?
More common and clear alternatives include "doubt that", "be unsure that", or "question whether" depending on the context.
Is "be uncertain that" grammatically correct?
While not strictly incorrect, "be uncertain that" is considered an awkward construction. It's better to use alternatives like "doubt that" or "be unsure that".
When should I avoid using "be uncertain that"?
It's best to avoid "be uncertain that" in formal writing. Opt for clearer and more concise alternatives like "doubt that" especially in academic or professional contexts.
What's the difference between "be uncertain that" and "doubt that"?
"Doubt that" is a more direct and commonly accepted way to express uncertainty or disbelief compared to the less common "be uncertain that".
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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
82%
Authority and reliability
2.8/5
Expert rating
Real-world application tested