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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
was uncertain whether
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "was uncertain whether" is correct and usable in written English.
It can be used when expressing doubt or indecision about a particular situation or outcome. Example: "She was uncertain whether she should accept the job offer or continue her studies."
✓ Grammatically correct
News & Media
Science
Wiki
Alternative expressions(1)
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
59 human-written examples
Dickens was uncertain whether to end the novel happily or unhappily.
News & Media
It was uncertain whether Mr. Camby would show up at practice today, Mr. Kaplan said.
News & Media
Badger said he was uncertain whether this happened Monday or Tuesday.
News & Media
Serena herself was uncertain whether she would play in this event in December.
News & Media
Ryan was uncertain whether Sanchez would participate in the team's next practice, on Wednesday.
News & Media
She was uncertain whether she would play singles at the United States Open.
News & Media
Woods was uncertain whether it was a bee or a wasp.
News & Media
Kurihara said that it was uncertain whether the cafe would open again.
News & Media
It was uncertain whether the Iraqi government would organize sustained and widespread job training.
News & Media
That report added that it was uncertain whether the weapons work had resumed.
News & Media
The UN said it was uncertain whether al-Qaida would benefit from the surge.
News & Media
Expert writing Tips
Best practice
When using "was uncertain whether", ensure the sentence clearly outlines the conditions or possibilities being considered. This enhances clarity and avoids ambiguity.
Common error
Avoid using "was uncertain whether" when referring to something that has already been definitively resolved. Instead, use phrases like "did not know" or "was unaware" to indicate a past state of ignorance, not a conditional uncertainty.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "was uncertain whether" functions as a hedge, indicating a lack of definitive knowledge or a state of doubt regarding a specific condition or outcome. It serves to soften a statement and express a provisional understanding. Ludwig AI confirms this with numerous examples demonstrating this usage.
Frequent in
News & Media
59%
Science
22%
Wiki
8%
Less common in
Formal & Business
5%
Reference
3%
Academia
3%
Ludwig's WRAP-UP
In summary, "was uncertain whether" is a versatile phrase used to convey doubt or a lack of definitive knowledge regarding a condition or outcome. As noted by Ludwig AI, its grammatical correctness is unquestionable, and its prevalence across various sources confirms its common usage. While alternatives like "was unsure if" exist, "was uncertain whether" maintains a neutral to formal tone suitable for various contexts. The key is to avoid using it in situations where the outcome is already known. This phrase is frequently used in News & Media and Science, offering writers a reliable way to express uncertainty in their writing.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
was unsure if
Replaces "whether" with "if", slightly less formal.
was not sure if
A more informal way of expressing uncertainty.
was unclear about
Similar to lacking clarity, but more direct.
was doubtful if
Emphasizes doubt rather than uncertainty.
had doubts about
Shifts from uncertainty to possessing doubts.
could not determine if
Highlights the inability to reach a conclusion.
was hesitant about
Highlights hesitation as a consequence of uncertainty.
remained undecided on
Emphasizes the lack of a decision due to uncertainty.
lacked clarity on
Focuses on the absence of clear information.
was in two minds about
An idiomatic expression for being undecided.
FAQs
How do I use "was uncertain whether" in a sentence?
Use "was uncertain whether" to express a lack of sureness about a future event or a conditional situation. For example, "She "was uncertain whether" to accept the job offer."
What's the difference between "was uncertain whether" and "was unsure if"?
While both phrases express doubt, "was uncertain whether" often implies a more formal or considered uncertainty, while "was unsure if" is generally more informal. They are largely interchangeable, but context can influence the best choice.
What can I say instead of "was uncertain whether"?
You can use alternatives like "was unsure if", "had doubts about", or "was unclear about" depending on the context.
Is it correct to say "was uncertain that" instead of "was uncertain whether"?
No, "was uncertain that" is grammatically incorrect. "Whether" introduces a condition or alternative, while "that" introduces a statement of fact. Use "was uncertain whether" when expressing doubt about a conditional outcome.
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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
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested