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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
ascertained of
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "ascertained of" is not correct in standard written English.
The correct usage would be "ascertained" without the preposition "of." Example: "The committee ascertained the facts before making a decision."
⚠ May contain grammatical issues
Science
News & Media
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
While I was wandering in the place, I was more and more ascertained of the complete absence of the state, as regards the cleanliness of the public places being used by thousands of people who were forced to gather any possessions they had in their destroyed country, hoping to find a better future in the Old World.
News & Media
A few additional deaths were identified as a result of these visits; survival status could be ascertained of all participants The main ethnic group in Caio is the "Manjaco" which has a traditional age group system; with intervals of around 4 years a new age cohort is established.
Science
During the study period, 510 women were ascertained of whom 453 (89%) were eligible.
Science
Demographic and professional determinants ascertained of past-month adverse drug reaction (ADR) suspicion and past-year ADR reporting.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
56 human-written examples
I believe a politician's personality, though difficult to ascertain of course, is a more accurate map to their tenure.
News & Media
With a larger number of clinics and subjects, ascertaining of differential effects of variance due to rater and/or clinic could be assessed.
This matter has been ascertained to be of nonbiological origin.
Encyclopedias
Age, geographic region of residence, and payer type were ascertained as of the index date.
Science
GC and GC-MS analyses also ascertained identity of the reaction product.
Science
"We have ascertained some of the facts and are piecing together what happened," says Ole Jakob Malmo, police superintendent at the Governor's office in a statement.
News & Media
Two independent physicians ascertained cause of death.
Science
Expert writing Tips
Best practice
Use "ascertained" without the preposition "of" for grammatically correct writing. For example: "It was ascertained that the report was accurate."
Common error
Be mindful of adding unnecessary prepositions after "ascertained". Stick to "ascertained" + the object or "ascertained that" + clause for accurate sentences.
Source & Trust
80%
Authority and reliability
2.2/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "ascertained of" is generally considered grammatically incorrect. The word "ascertained" functions as a verb, typically followed directly by the object of ascertainment, as Ludwig AI points out. Examples in Ludwig show correct usages of "ascertained" without the preposition.
Frequent in
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Formal & Business
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Less common in
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Ludwig's WRAP-UP
In summary, the phrase "ascertained of" is considered grammatically incorrect in modern English. While a few examples might exist, the standard and accepted usage is simply "ascertained", as confirmed by Ludwig AI. It's recommended to avoid the "of" and use alternatives if necessary. The term "ascertained" by itself appears most often in formal contexts, such as science and academic writing.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
ascertained
Omits the preposition "of", correcting the grammar to standard usage.
discovered
Replaces the original phrase with a more straightforward synonym.
determined with certainty
Replaces "ascertained" with "determined with certainty", adding emphasis on the sureness of the finding.
verified to be
Replaces "ascertained" with "verified to be", focusing on the confirmation aspect.
identified definitively
Replaces "ascertained" with "identified definitively", highlighting the conclusive identification.
ascertained about
Changes the preposition to "about" instead of "of" but still remains grammatically questionable.
established as fact
Replaces "ascertained" with "established as fact", emphasizing the conclusive nature of the discovery.
confirmed beyond doubt
Replaces "ascertained" with "confirmed beyond doubt", adding a level of certainty.
figured out
Uses a more informal phrasal verb with a similar meaning to understand or find something.
found out
Uses a more basic and common phrasal verb with a similar meaning to discover something.
FAQs
Is it grammatically correct to say "ascertained of"?
No, "ascertained of" is not grammatically correct in standard English. The correct form is simply /s/ascertained.
What does "ascertained" mean?
"Ascertained" means to find (something) out for certain; make sure of.
What can I say instead of "ascertained"?
You can use alternatives like "determined", "verified", or "confirmed" depending on the context.
How to use "ascertained" in a sentence?
Example: "It was /s/ascertained that the data was accurate."
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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
2.2/5
Expert rating
Real-world application tested