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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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is uncertain whether

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase 'is uncertain whether' is correct and usable in written English.
You use it to describe a state of doubt, uncertainty, or hesitance. Example Sentence: It is uncertain whether the outcome of the election will be determined by tonight.

✓ Grammatically correct

News & Media

Science

Encyclopedias

Human-verified examples from authoritative sources

Exact Expressions

57 human-written examples

It is uncertain whether Europe can cope.

News & Media

The Guardian

He is uncertain whether he will work again.

News & Media

The New York Times

It is uncertain whether the anti-poaching scheme was implemented.

News & Media

The New York Times

But he is uncertain whether they will manage.

News & Media

The Guardian

It is uncertain whether Arizona's economy will survive the exodus.

News & Media

The New York Times

It is uncertain whether any plotters are still alive.

News & Media

The New York Times

It is uncertain whether that plea will be accepted.

News & Media

The New York Times

It is uncertain whether her company can weather the storm.

It is uncertain whether Sharon finally adopted this idea.

News & Media

The New Yorker

It is uncertain whether Valla was a priest or not.

But it is uncertain whether the reprieve will last.

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Expert writing Tips

Best practice

When using "is uncertain whether", ensure that the context clearly indicates what the uncertainty pertains to. Providing specific details can help avoid ambiguity and make your statement more impactful.

Common error

Avoid embedding too many clauses within the sentence using "is uncertain whether". Overly complex sentences can become difficult to read and understand. Break down complex ideas into simpler statements for clarity.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

86%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "is uncertain whether" functions as a hedge, which softens a statement by expressing doubt or tentativeness. As shown in Ludwig's examples, it introduces clauses where the truth or outcome is not yet known or confirmed. Ludwig AI indicates that this construction is correct and usable in written English.

Expression frequency: Very common

Frequent in

News & Media

47%

Science

34%

Encyclopedias

5%

Less common in

Wiki

3%

Formal & Business

3%

Social Media

0%

Ludwig's WRAP-UP

In summary, the phrase "is uncertain whether" serves as a versatile linguistic tool for expressing doubt, speculation, or a lack of definite knowledge. Ludwig AI confirms that this phrase is correct and appropriate for use in written English. It is most frequently encountered in news and media, as well as scientific writing, where objectivity and hedging are valued. When using this phrase, it is important to clearly define the scope of uncertainty to maintain clarity and avoid ambiguity. The best practice is to ensure sufficient context is provided, while common errors involve overly complex sentence structures. Considering alternatives such as "is doubtful if" or "is not clear whether" can also enhance writing precision.

FAQs

How can I use "is uncertain whether" in a sentence?

The phrase "is uncertain whether" is used to express doubt or a lack of definite knowledge about a situation or outcome. For example, "It "is uncertain whether" the game will be played due to the weather conditions".

What are some alternatives to "is uncertain whether"?

Alternatives include phrases like "is doubtful if", "is not clear whether", or "remains to be seen if", which all convey a sense of uncertainty or lack of clarity.

Is it better to use "is uncertain whether" or "is uncertain if"?

While both "is uncertain whether" and "is uncertain if" are commonly used, "is uncertain whether" is generally considered more grammatically correct, especially in formal writing. "Whether" explicitly indicates that there are two or more possibilities to consider.

What's the difference between "is uncertain whether" and "is unknown whether"?

"Is uncertain whether" suggests a lack of definite knowledge but implies that further investigation might reveal the answer. "Is unknown whether" indicates that the information is currently not known, without necessarily implying future discoverability. The choice depends on the context.

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Source & Trust

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Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: