is yet to be ascertained

USAGE SUMMARY

The phrase "is yet to be ascertained" is correct and can be used in written English.
It is generally used to emphasize that a certain fact or piece of information still needs to be established or confirmed. For example: "The cause of the fire is yet to be ascertained."

✓ Grammatically correct

Science

News & Media

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

27 human-written examples

Lalrokhuma Pachuau, Karnataka's chief of police, told journalists that "the nature of the explosion is yet to be ascertained".

The New York Times

Ben Whishaw, a more sensitive-seeming figure, has replaced Baron Cohen; the occupant of the director's chair is yet to be ascertained, as original pick Dexter Fletcher bailed in March.

The Guardian - Film

Whether the reasons for this are genetic, environmental or cultural is yet to be ascertained.

The Journal of Headache and Pain

The role of the M. tuberculosis genome in the pathogenesis of Eales' disease is yet to be ascertained.

Journal of Ophthalmic Inflammation and Infection

Whether it is safe and efficacious in both good prognosis and poor prognosis patients is yet to be ascertained.

Intensive Care Medicine Experimental

Thus, definitive proof for potential risk of developing necrotizing retinitis following periocular or intraocular corticosteroids is yet to be ascertained.

Journal of Ophthalmic Inflammation and Infection

Human-verified similar examples from authoritative sources

Similar Expressions

33 human-written examples

In addition, the safety and security of these advanced reactors combined with the under-developed governance on nuclear power are yet to be ascertained.

Energy Procedia

The outcomes of this therapy are yet to be ascertained.

ClinicoEconomics and Outcomes Research

The optimal content, duration and type of exercise are yet to be ascertained.

BMC Musculoskeletal Disorders

Therefore, as suggested by WHO, a simple and reliable POC capillary glucose test offers major advantages, but its cost and cost-effectiveness are yet to be ascertained (10).

Diabetes Care

However, the true public health impact of familial hypercholesterolaemia (FH), a common genetic disorder associated with premature cardiovascular disease, is yet to be reliably ascertained using similar approaches.

Atherosclerosis Supplements

Expert writing Tips

Best practice

Use "is yet to be ascertained" in formal writing when you want to emphasize that certain information requires further investigation or confirmation. It adds a layer of professional objectivity to your statement.

Common error

Avoid using "is yet to be ascertained" in casual conversations or informal writing. Simpler alternatives like "we don't know yet" or "it's still unclear" are usually more appropriate.

Linguistic Context

The phrase "is yet to be ascertained" functions as a passive voice construction, indicating that a particular fact, cause, or outcome has not been definitely established or determined. It is primarily used to express uncertainty or a need for further investigation. Ludwig AI confirms this based on available examples.

Expression frequency: Common

Frequent in

Science

63%

News & Media

28%

Formal & Business

9%

Less common in

Encyclopedias

0%

Wiki

0%

Reference

0%

Ludwig's WRAP-UP

In summary, the phrase "is yet to be ascertained" is a formal way of saying that something has not been determined or confirmed. Ludwig AI analysis indicates that it is grammatically correct and frequently appears in scientific and news-related contexts. While versatile, this phrase is best suited for formal writing and should be avoided in casual conversations. Related phrases include "remains to be determined" and "has not been established". Be mindful of the register and context in which you're writing to ensure the most appropriate expression is used.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

remains to be determined

Focuses on the act of determining, suggesting an ongoing process.

has not been established

Highlights the lack of a firm or proven foundation.

is still unknown

Emphasizes the absence of knowledge about something.

is not yet clear

Stresses the lack of clarity or understanding.

is pending investigation

Suggests a formal inquiry is underway to find out more.

is under investigation

Similar to "pending investigation" but focuses more on the active process.

remains unconfirmed

Highlights the lack of verification or validation.

is yet to be discovered

Emphasizes the potential for future finding or revelation.

is to be found out

Suggests an eventual discovery through some means.

is anyone's guess

Implies that the answer is purely speculative and uncertain.

FAQs

How can I use "is yet to be ascertained" in a sentence?

You can use "is yet to be ascertained" to indicate that a fact or piece of information has not been confirmed or established. For example, "The long-term effects of the medication "are yet to be ascertained"".

What can I say instead of "is yet to be ascertained"?

You can use alternatives like "remains to be determined", "has not been established", or "is still unknown" depending on the context.

Which is correct, "is yet to be ascertained" or "has yet to be ascertained"?

Both "is yet to be ascertained" and "has yet to be ascertained" are grammatically correct, but they have slightly different uses. "Is yet to be ascertained" is generally used when referring to a state or condition, while "has yet to be ascertained" is used when referring to an action or event that has not happened.

What's the difference between "is yet to be ascertained" and "is still under investigation"?

"Is yet to be ascertained" indicates that information is currently unknown or unconfirmed, whereas "is still under investigation" suggests that an active process is underway to discover that information.