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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 conclusion follows the process of discovering or determining something. Example: "Upon ascertaining the results of the experiment, the researchers decided to publish their findings."

✓ 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" to introduce a consequence or action that directly follows the process of confirming or establishing a fact. It creates a formal and somewhat literary tone.

Common error

Avoid using "Upon ascertaining" in casual or informal writing. Simpler alternatives like "After finding out" or "Once we knew" are often more appropriate in those contexts.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

88%

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. It introduces a condition that, once met, leads to a specific action or outcome. Ludwig AI confirms its grammatical correctness and use in various contexts.

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 grammatically correct phrase used to indicate a point in time immediately after something has been confirmed or discovered. Ludwig AI confirms its proper usage and appropriateness in formal contexts like science and news reporting. Due to its formal tone, it is not suitable for informal writing. Consider alternatives like "After determining" or "Once it was established" for more casual situations. While not frequently used overall, its presence in reputable sources underscores its validity in specific contexts.

FAQs

How can I use "Upon ascertaining" in a sentence?

Use "Upon ascertaining" to indicate an action or conclusion that follows directly after confirming or discovering something. For example, "Upon ascertaining the truth, she decided to take action".

What are some alternatives to "Upon ascertaining"?

You can use alternatives like "After determining", "Once it was established", or "Having confirmed", depending on the specific context and desired level of formality. See more alternatives "after determining".

Is "Upon ascertaining" suitable for informal writing?

No, "Upon ascertaining" is generally more appropriate for formal or literary writing. In informal contexts, simpler alternatives are preferred.

What's the difference between "Upon ascertaining" and "After ascertaining"?

While both phrases are similar, "Upon ascertaining" implies a more immediate consequence following the confirmation, whereas "After ascertaining" ("after ascertaining") simply indicates a sequence of events.

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Source & Trust

88%

Authority and reliability

4.1/5

Expert rating

Real-world application tested

Most frequent sentences: