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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

MitStanfordHarvardAustralian Nationa UniversityNanyangOxford

is unclear whether

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "is unclear whether" is correct and usable in written English.
You can use it to say that the truth or existence of something is not known or understood. For example: "It is unclear whether the new law will be implemented in time for the upcoming election."

✓ Grammatically correct

News & Media

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

It is unclear whether Sky bid.

News & Media

Independent

It is unclear whether permission was given.

News & Media

The New York Times

It is unclear whether that has occurred.

News & Media

The New York Times

It is unclear whether anyone could have.

It is unclear whether Mr. Putin agrees.

News & Media

The New York Times

It is unclear whether anyone was harmed.

News & Media

The New York Times

It is unclear whether the W.T.O.

News & Media

The New York Times

Thereafter, it is unclear whether he qualifies.

News & Media

The New York Times

It is unclear whether troops ever returned.

News & Media

The New York Times

It is unclear whether the goods were looted.

News & Media

The New York Times

It is unclear whether these will be allowed to continue.

News & Media

The Guardian
Show more...

Expert writing Tips

Best practice

When using "is unclear whether", ensure that the sentence clearly identifies what is uncertain. Avoid ambiguity by specifying the conditions or factors that contribute to the lack of clarity.

Common error

Avoid using "is unclear whether" with a pronoun that lacks a clear reference. Ensure the subject of the uncertainty is explicitly stated for clarity.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

94%

Authority and reliability

4.8/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "is unclear whether" functions as a hedge, softening a statement by indicating uncertainty. As Ludwig AI confirms, it is grammatically correct and widely used to express that the truth or outcome of a situation is unknown. The examples provided by Ludwig demonstrate its usage across diverse contexts.

Expression frequency: Very common

Frequent in

News & Media

100%

Less common in

Science

0%

Formal & Business

0%

Unknown

0%

Ludwig's WRAP-UP

In summary, the phrase "is unclear whether" is a versatile and grammatically sound expression used to convey uncertainty or a lack of definitive information. As Ludwig AI validates, this phrase is appropriate in a wide range of contexts, primarily within news and media, demonstrating its common use in reporting and analysis. Remember to ensure clarity by specifying what exactly is uncertain when using this phrase.

FAQs

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

Use "is unclear whether" to express uncertainty about a particular situation or outcome. For example, "It "is unclear whether" the project will be completed on time."

What are some alternatives to saying "is unclear whether"?

You can use alternatives such as "it's uncertain if", "it remains to be seen whether", or "it's not known if" to convey a similar meaning. These phrases all indicate a lack of definitive knowledge or certainty.

Is it grammatically correct to say "is unclear whether"?

Yes, "is unclear whether" is grammatically correct. It is a common and accepted way to express uncertainty in written and spoken English.

What's the difference between "is unclear whether" and "is not clear whether"?

The phrases "is unclear whether" and "is not clear whether" are largely interchangeable and convey the same meaning. The choice between them often comes down to stylistic preference.

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Source & Trust

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Authority and reliability

4.8/5

Expert rating

Real-world application tested

Most frequent sentences: