is doubtful about whether

USAGE SUMMARY

The phrase "is doubtful about whether" is correct and usable in written English.
It can be used when expressing uncertainty or skepticism regarding a particular situation or outcome. Example: "She is doubtful about whether the project will be completed on time given the current delays."

✓ Grammatically correct

News & Media

Science

Human-verified examples from authoritative sources

Exact Expressions

1 human-written examples

But he is doubtful about whether a parallel commitment to give sanctuary to an unspecified number of unaccompanied refugee children can be achieved with the same speed, unless the government allocates more money to help councils across the UK to meet the "stonkingly huge" cost of caring for them.

The Guardian

Human-verified similar examples from authoritative sources

Similar Expressions

59 human-written examples

Most scouts are doubtful about whether Pryor can live up to his name recognition, at least in the short term.

The New York Times - Sports

But some were doubtful about whether the moves would solve the underlying problem of huge losses from bad lending practices.

The New York Times

But several officials and lawmakers interviewed Wednesday were doubtful about whether such an effort would succeed, saying Thomas V. Mike Miller Jr. (D-Calvert), the longtime Maryland Senate president, is likely to block attempts to meddle with historic symbols.

The Washington Post

She said she was doubtful about whether civil partnerships would be an election issue, despite having contacted a number of candidates.

BBC

Long before the word "crowdfunding" entered the mainstream, Swedish indie pop band Miike Snow was doubtful about whether to play a show in Rio de Janeiro, Brazil.

Forbes

Teenagers interviewed by The Guardian were doubtful about whether they would want a C5, commenting that while it was fun to drive they felt insecure in it and preferred their bicycles.

Wikipedia

Rhinehart, naturally, is doubtful about this line of thinking.

The New Yorker

I'm doubtful about that".

The Guardian

Financial reparations he was doubtful about; apologies seemed trifling.

The Economist

Western officials are doubtful about the accuracy of this claim.

Independent

Expert writing Tips

Best practice

Use "is doubtful about whether" to introduce a statement that expresses uncertainty, ensuring that the context provides a clear indication of what is being questioned. Avoid using it when certainty is required.

Common error

Avoid using "is doubtful about whether" repeatedly in close proximity. Vary your language with alternatives like "is uncertain if" or "questions whether" to maintain reader engagement.

Linguistic Context

The phrase "is doubtful about whether" functions as an evaluative expression, indicating a state of uncertainty or skepticism. It introduces a clause expressing a condition or possibility about which the speaker or subject has doubts. Ludwig AI confirms its usability and correctness.

Expression frequency: Uncommon

Frequent in

News & Media

60%

Science

20%

Encyclopedias

10%

Less common in

Academia

5%

Wiki

3%

Formal & Business

2%

Ludwig's WRAP-UP

The phrase "is doubtful about whether" is a grammatically correct and usable expression for conveying uncertainty or skepticism, as confirmed by Ludwig. It's most commonly found in news and media contexts. When writing, use it to introduce statements expressing a lack of confidence in a particular outcome or situation. Consider alternative phrases like "is uncertain if" or "questions whether" to add variety to your writing. While Ludwig indicates that the phrase is correct, varying your language helps maintain reader engagement and clarity.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

is unsure whether

Similar to "uncertain if", this highlights a lack of certainty regarding a particular outcome.

is uncertain if

Substitutes "doubtful" with "uncertain", emphasizing a lack of sureness or definiteness.

questions whether

Focuses on the act of questioning, rather than expressing doubt, about a specific condition.

is skeptical if

Replaces "doubtful about whether" with "skeptical if", focusing on disbelief or questioning the likelihood of something.

is dubious if

Replaces "doubtful" with "dubious", implying a stronger sense of suspicion or distrust.

has reservations about whether

Replaces the entire phrase with a more formal expression, highlighting concerns or hesitations.

expresses doubt that

Shifts the focus to expressing doubt directly about a proposition, rather than a conditional situation.

is unconvinced if

Emphasizes a lack of persuasion or belief regarding a particular situation.

is hesitant whether

Highlights a pause or reluctance to believe or accept a situation, replacing "doubtful" with "hesitant".

lacks confidence that

Focuses on the absence of assurance or faith in a particular outcome, rather than directly expressing doubt.

FAQs

How can I use "is doubtful about whether" in a sentence?

Use "is doubtful about whether" to express uncertainty or skepticism regarding a particular outcome. For example: "She "is doubtful about whether" the project will be completed on time."

What can I say instead of "is doubtful about whether"?

You can use alternatives like "is uncertain if", "has reservations about whether", or "questions whether" depending on the context.

Which is correct, "is doubtful about whether" or "is doubtful that"?

"Is doubtful about whether" is used when referring to a conditional situation or outcome, while "is doubtful that" is used to express doubt about a statement or proposition. The choice depends on the specific context.

What's the difference between "is doubtful about whether" and "is unsure whether"?

While both phrases convey uncertainty, "is doubtful about whether" often implies a stronger sense of skepticism than "is unsure whether", which simply suggests a lack of certainty.