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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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ascertained of

Grammar usage guide and real-world examples

USAGE 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

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

Huffington Post

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

Plosone

During the study period, 510 women were ascertained of whom 453 (89%) were eligible.

Demographic and professional determinants ascertained of past-month adverse drug reaction (ADR) suspicion and past-year ADR reporting.

Science

BMJ Open

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

The Economist

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.

Age, geographic region of residence, and payer type were ascertained as of the index date.

Science

BMC Cancer

GC and GC-MS analyses also ascertained identity of the reaction product.

"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

Vice

Two independent physicians ascertained cause of death.

Show more...

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.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

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.

Expression frequency: Rare

Frequent in

Science

0%

News & Media

0%

Formal & Business

0%

Less common in

Science

0%

News & Media

0%

Formal & Business

0%

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.

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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Source & Trust

80%

Authority and reliability

2.2/5

Expert rating

Real-world application tested

Most frequent sentences: