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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
are yet to be ascertained
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "are yet to be ascertained" is correct and usable in written English.
It can be used when indicating that certain facts or details have not been determined or confirmed at the present time. Example: "The results of the experiment are yet to be ascertained, so we must wait for further analysis."
✓ Grammatically correct
Science
News & Media
Alternative expressions(20)
have yet to be determined
remain to be determined
are not yet known
are yet to be determined
are yet to be confirmed
are yet to be verified
are yet to be validated
are still under investigation
are yet to be acknowledged
are yet to be implemented
are yet to be found
are yet to be investigated
are yet to be identified
are yet to be assessed
are yet to be understood
are yet to be finalized
are yet to be concluded
are yet to be established
are yet to be evaluated
are yet to be elucidated
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
4 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.
Science
The outcomes of this therapy are yet to be ascertained.
The optimal content, duration and type of exercise are yet to be ascertained.
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).
Science
Human-verified similar examples from authoritative sources
Similar Expressions
56 human-written examples
Lalrokhuma Pachuau, Karnataka's chief of police, told journalists that "the nature of the explosion is yet to be ascertained".
News & Media
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.
News & Media
Whether the reasons for this are genetic, environmental or cultural is yet to be ascertained.
Whether it is safe and efficacious in both good prognosis and poor prognosis patients is yet to be ascertained.
The role of the M. tuberculosis genome in the pathogenesis of Eales' disease is yet to be ascertained.
Thus, definitive proof for potential risk of developing necrotizing retinitis following periocular or intraocular corticosteroids is yet to be ascertained.
Though proven systems are existing outside the study area, their presence is yet to be ascertained in the study area using the existing geological and geophysical knowledge.
Expert writing Tips
Best practice
When using "are yet to be ascertained", ensure the context clearly indicates what specific information or details are still pending confirmation. This phrase is best suited for formal or scientific writing where precision is valued.
Common error
Avoid using "are yet to be ascertained" in casual conversations or informal writing. Simpler alternatives like "aren't known yet" or "haven't been found out" are more appropriate for less formal settings.
Source & Trust
80%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "are yet to be ascertained" functions as a declarative expression, indicating that specific information or facts are currently unknown or have not been definitively established. It is often used to acknowledge uncertainty pending further investigation or confirmation, as supported by examples found by Ludwig.
Frequent in
Science
70%
News & Media
30%
Formal & Business
0%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "are yet to be ascertained" is a grammatically sound phrase used to express that certain details or facts are currently unknown and require further investigation. While deemed correct by Ludwig AI, it's more common in formal and scientific writing. Simpler alternatives, such as "remain to be determined" or "are not yet known", may be more appropriate for informal contexts. The phrase appears most frequently in scientific and news media sources. Remember to use "is" or "are" depending on the subject's plurality. It is crucial to use it when the meaning requires a state of incomplete knowledge or understanding and a signal to the need for a future inquiry.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
are yet to be determined
This alternative maintains the same structure while using the more common term "determined".
are still to be ascertained
This alternative changes the sentence structure slightly while retaining the original meaning.
remain to be determined
This alternative uses a more common and direct phrasing, replacing "ascertained" with "determined".
are yet to be confirmed
This alternative focuses on the lack of confirmation or validation.
are yet to be verified
This alternative emphasizes the need for verification or proof.
are yet to be proven
This alternative highlights the absence of definitive proof.
have not been established
This alternative focuses on the lack of established facts or findings.
are yet to be validated
This alternative indicates a lack of validation or official approval.
are still under investigation
This alternative suggests an ongoing process of inquiry.
are not yet known
This alternative offers a simpler and more widely understood expression.
FAQs
What does "are yet to be ascertained" mean?
The phrase "are yet to be ascertained" means that something has not been discovered or determined with certainty. It implies that further investigation or analysis is needed to establish the facts.
When is it appropriate to use "are yet to be ascertained"?
This phrase is appropriate in formal writing, especially in scientific, academic, or professional contexts where a precise and somewhat cautious tone is desired. However, in more casual settings, simpler alternatives are preferable.
What can I say instead of "are yet to be ascertained"?
You can use alternatives like "remain to be determined", "have not been established", or "are not yet known" depending on the specific context.
Is "is yet to be ascertained" or "are yet to be ascertained" correct?
The correct form depends on the subject. Use "is yet to be ascertained" for singular subjects (e.g., "The cause is yet to be ascertained") and "are yet to be ascertained" for plural subjects (e.g., "The results are yet to be ascertained").
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
80%
Authority and reliability
4.1/5
Expert rating
Real-world application tested