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Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
is being ascertained
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "is being ascertained" is correct and usable in written English.
It can be used when discussing a process of determining or finding out information that is currently ongoing. Example: "The cause of the delay is being ascertained by the investigation team."
✓ Grammatically correct
Science
News & Media
Alternative expressions(20)
is being determined
is scheduled
is undergoing updates
is being categorized
is under preparation
is being assumed
is being conserved
is being investigated
is being discovered
is being achieved
is being guarded
is seeing changes
is confined
is being launched
is being enlisted
is in the making
is being upheld
is being enforced
is currently being updated
is being fostered
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
3 human-written examples
HIV isolates potentially resistant to AZT/3TC were obtained; genotypic drug resistance is being ascertained.
Science
Breast cancer incidence for the whole cohort is being ascertained through the National Health Service Central Register.
Science
Therefore, we will plan to validate our findings in an independent cohort of pathologically confirmed cases that is being ascertained with both diagnoses and that have been followed from early stages using CVLT and brain SPECT when they are particularly hard to distinguish from each other.
Human-verified similar examples from authoritative sources
Similar Expressions
57 human-written examples
Therefore AFP cases are being ascertained worldwide by the surveillance systems but virological testing to exclude poliovirus infection is challenged.
Science
A range of standard clinical outcomes pertaining to the first hospitalisation are being ascertained in trial participants.
Science
Deaths of study participants are being ascertained through established mortality surveillance by Hechi CDC, which gathers information from death certificates and cremation and hospital records for the 2-year follow-up period.
Science
I'm pleased that research is being done to ascertain the effects of disabled siblings on typically developing siblings (Karen Olsson, Feb. 18).
News & Media
ExxonMobil, meanwhile, is being investigated to ascertain if it is guilty of fraud.
News & Media
If MR is being conducted to ascertain causality this is sufficient.
Science
Significant research is being done to ascertain constitutional and physical properties of the ACL.
However, PAH profiles are slowly being ascertained and some are published (Appendix B3, Armstrong et al. 2002), so this approach could probably be applied in the future.
Expert writing Tips
Best practice
Use "is being ascertained" in formal and scientific contexts where a passive voice is appropriate to describe an ongoing process of discovery or verification. Avoid using it in casual conversation, as it can sound overly formal.
Common error
Avoid using "is being ascertained" in informal writing or conversations. It can sound stilted and unnatural. Opt for simpler phrases like "we're finding out" or "we're checking".
Source & Trust
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "is being ascertained" functions as a passive verb phrase, indicating an ongoing process of finding something out or establishing the truth. Ludwig confirms its usability in written English.
Frequent in
Science
60%
News & Media
30%
Formal & Business
10%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "is being ascertained" is a grammatically correct passive verb phrase used to describe an ongoing process of discovery or verification, as confirmed by Ludwig. It's best suited for formal contexts like scientific research or news reporting. Alternatives such as "is being determined" or "is being investigated" can be used depending on the specific nuance desired. Remember to avoid using this phrase in casual settings, where simpler language is more appropriate.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
is actively being determined
Highlights the active and ongoing nature of the determination process.
is being established
Highlights the act of setting something up or proving it.
is currently under investigation
Emphasizes the ongoing process of a formal inquiry.
is presently being clarified
Focuses on the act of making something clearer or more understandable.
is under assessment
Focuses on the evaluation or judgment of something.
is in the process of verification
Stresses that something is currently being checked for accuracy or truth.
is presently being uncovered
Emphasizes the process of revealing or discovering information.
is undergoing scrutiny
Highlights the careful and critical examination of something.
is actively being explored
Focuses on the thorough investigation and examination of a topic.
is being figured out
Conveys a more informal sense of discovering or understanding something.
FAQs
How can I use "is being ascertained" in a sentence?
Use "is being ascertained" to describe an ongoing process of finding something out or determining the truth. For example, "The cause of the accident "is being ascertained" by the investigators".
What are some alternatives to "is being ascertained"?
Alternatives include "is being determined", "is being investigated", or "is being verified". The best choice depends on the specific context.
Is "is being ascertained" formal or informal?
"Is being ascertained" is generally considered a formal phrase, best suited for academic, scientific, or professional writing. Simpler alternatives are preferred in informal contexts.
What's the difference between "is being ascertained" and "is being determined"?
While similar, "is being ascertained" often implies a process of discovering something previously unknown, whereas "is being determined" can refer to establishing something more definitively. For example, the cause of something "is being ascertained", while the value of something "is being determined".
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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
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested