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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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was uncertain whether

Grammar usage guide and real-world examples

USAGE 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

Human-verified examples from authoritative sources

Exact Expressions

59 human-written examples

Dickens was uncertain whether to end the novel happily or unhappily.

It was uncertain whether Mr. Camby would show up at practice today, Mr. Kaplan said.

News & Media

The New York Times

Badger said he was uncertain whether this happened Monday or Tuesday.

Serena herself was uncertain whether she would play in this event in December.

Ryan was uncertain whether Sanchez would participate in the team's next practice, on Wednesday.

News & Media

The New York Times

She was uncertain whether she would play singles at the United States Open.

Woods was uncertain whether it was a bee or a wasp.

Kurihara said that it was uncertain whether the cafe would open again.

News & Media

The Guardian

It was uncertain whether the Iraqi government would organize sustained and widespread job training.

News & Media

The New York Times

That report added that it was uncertain whether the weapons work had resumed.

News & Media

The New York Times

The UN said it was uncertain whether al-Qaida would benefit from the surge.

News & Media

The Guardian
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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.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

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.

Expression frequency: Very common

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.

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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Source & Trust

84%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: