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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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upon ascertaining

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "upon ascertaining" is correct and usable in written English.
It can be used when indicating that an action or decision will take place after confirming or discovering certain information. Example: "Upon ascertaining the results of the experiment, the team decided to proceed with the next phase of the project."

✓ Grammatically correct

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

2 human-written examples

The intention to go shopping on Wednesday, for instance, is not a state that would or should be abandoned upon ascertaining or confirming that one has not (yet) gone shopping on Wednesday; rather a person with such an intention will ordinarily try to bring the world into alignment with the intention, by going shopping when Wednesday comes around.

Science

SEP

Three RUC men had earlier been stopped in their unmarked car by the same "soldiers", who let them through upon ascertaining their identity.

Human-verified similar examples from authoritative sources

Similar Expressions

58 human-written examples

The concept hierarchy and co-occurrence between concepts in the domain ontology are drawn upon to ascertain partial correctness of a solution and guide student reasoning towards a correct solution.

Other similar studies have also been reported [ 3, 4, 21, 22] but all of these relied upon the hospital diagnoses data for ascertaining cases of BDs and were likely to underestimate the true hospital morbidity rate per child.

"We are currently ascertaining their nationalities," he added.

News & Media

The Guardian

'The exercise of ascertaining the facts was a serious one".

News & Media

The New York Times

In many studies of SCZ, genetic analysis has been impeded by phenotypic definition based upon multiple, subjectively ascertained, behavioral parameters that lack reference to biological mechanism [9] [12].

Science

Plosone

The TIMI risk score was automatically calculated from 8 differentially weighted clinical indicators ascertained upon admission.

Animals were harvested when they displayed overt symptoms of disease, and tumour burden was ascertained upon dissection.

Science

BMC Cancer

Eligibility, which was based on the absence of pre-existing diabetes and a self-reported waist circumference indicating abdominal obesity, was ascertained upon receipt of the questionnaires.

"Upon arrival, it was ascertained that Morrison had been becoming increasingly belligerent toward his wife during the course of the evening, culminating in his choking her by the neck with both hands," the Darien Police Department said in a statement.

News & Media

The New York Times
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Expert writing Tips

Best practice

Use "upon ascertaining" in formal writing when you want to emphasize that an action is contingent on a specific fact being established. For less formal contexts, consider using simpler alternatives such as "after finding out".

Common error

Avoid using "upon ascertaining" in casual conversation or informal writing. Its formality can sound stilted or unnatural in everyday contexts.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

87%

Authority and reliability

4.1/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "upon ascertaining" functions as a prepositional phrase modifying a verb, indicating the condition or timing of an action. Ludwig AI affirms its usability in written English, suggesting its role in setting a conditional stage for subsequent events.

Expression frequency: Rare

Frequent in

Science

50%

News & Media

50%

Formal & Business

0%

Less common in

Academia

0%

Encyclopedias

0%

Wiki

0%

Ludwig's WRAP-UP

In summary, "upon ascertaining" is a formal phrase used to indicate that an action or decision is dependent on the confirmation or discovery of particular information. According to Ludwig AI, the phrase is usable and correct, although its formal tone may make it unsuitable for casual contexts. Ludwig's examples suggest it frequently appears in news reporting and scientific writing. Simpler alternatives such as "after confirming" or "once determined" can be used to reduce formality. Remember to consider the tone of your writing when choosing between "upon ascertaining" and its more common counterparts.

FAQs

What does "upon ascertaining" mean?

The phrase "upon ascertaining" means after discovering or confirming something. It indicates that an action or decision follows the establishment of a particular fact.

How to use "upon ascertaining" in a sentence?

You can use "upon ascertaining" to indicate that something will happen after a fact is confirmed. For example: "Upon ascertaining the truth, the investigation was closed."

What can I say instead of "upon ascertaining"?

You can use alternatives like "after confirming", "once determined", or "following confirmation" depending on the context.

Is "upon ascertaining" formal or informal?

"Upon ascertaining" is generally considered a formal phrase. In more casual contexts, simpler alternatives like "after finding out" may be more appropriate.

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Source & Trust

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Authority and reliability

4.1/5

Expert rating

Real-world application tested

Most frequent sentences: