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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
upon ascertaining that
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "upon ascertaining that" is correct and usable in written English.
It can be used when indicating that an action or decision is taken after confirming or discovering certain information. Example: "Upon ascertaining that the project was behind schedule, the manager called for an emergency meeting."
✓ Grammatically correct
Science
News & Media
Alternative expressions(13)
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified similar examples from authoritative sources
Similar Expressions
60 human-written examples
Astrology was a means of ascertaining that meaning.
Science
This work shows that functional complementation experiments can be readily performed in order to ascertain that phenotypic effects observed upon RNAi experiments are indeed due to the specific silencing of the targetted gene.
Science
Using the protozoan Trypanosoma brucei as a model, we designed a functional complementation assay to ascertain that phenotypic effect(s) observed upon RNAi were due to specific silencing of the targeted gene.
Science
If the source is Russia, we should be able to ascertain that pretty quickly.
News & Media
The White House takes care to ascertain that petition signatories are bona fide US citizens.
News & Media
It was in News International's power to ascertain that, wasn't it?
News & Media
In supershift assay, we could ascertain that RelA p52 dimer generated upon LTβR costimulation appears as a strong nuclear DNA binding activity at 24 hr to supplement to the TLR4-induced RelA NF-κB responses.
Science
From a section in the notebook marked "Alternatives to death," Lymberis added that we can ascertain that "he was desperate.
News & Media
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
Also, the drug they are ascertaining that Don is in possession of is unusable in a soap base.
News & Media
After quickly ascertaining that the FedEx Office Print & Ship Center offered no working public facilities, I did the unthinkable: I abandoned my post.
News & Media
Expert writing Tips
Best practice
Consider simpler alternatives like "after confirming that" or "once it was determined that" in less formal contexts for clarity and conciseness.
Common error
Avoid using "upon ascertaining that" in casual conversation or informal writing. It can sound overly formal or pretentious. Opt for more relaxed phrases like "after finding out that" or "once we knew that" instead.
Source & Trust
84%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "upon ascertaining that" functions as a prepositional phrase introducing a dependent clause. It establishes a temporal relationship, indicating that something happens after the act of ascertaining (discovering or confirming) a particular fact or piece of information. This is supported by Ludwig examples.
Frequent in
Science
33%
News & Media
33%
Formal & Business
33%
Less common in
Wiki
0%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "upon ascertaining that" is a grammatically sound phrase used to introduce a dependent clause, indicating that an action or decision follows the confirmation of specific information. Ludwig AI indicates that it's more suited for formal writing. While correct, it is infrequently used; therefore, simpler alternatives might be preferable in informal contexts. This phrase most commonly appears in News & Media and Science.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
after determining that
Replaces "upon ascertaining" with "after determining", focusing on the process of reaching a conclusion.
after verifying that
Similar to "after determining that", but specifically emphasizes the act of verifying.
once it was established that
Substitutes "upon ascertaining" with "once it was established", emphasizing the confirmation of something.
following confirmation that
Uses "following confirmation" to replace "upon ascertaining", highlighting the confirmation as the trigger.
given that it was verified that
Emphasizes the verification process as the basis for action or decision.
once having confirmed that
Highlights the completion of the confirmation process before a subsequent action.
on the basis of confirming that
Focuses on the confirmed information as the foundation for a decision or action.
in light of the fact that
Replaces the entire phrase with a more general connector indicating consideration of a confirmed fact.
now that it is clear that
Indicates a shift to action or understanding after something has become evident.
seeing that it was confirmed that
Emphasizes the act of witnessing confirmation as the impetus for action.
FAQs
How can I use "upon ascertaining that" in a sentence?
You can use "upon ascertaining that" to indicate that an action or decision is taken after confirming or discovering certain information. For example: "Upon ascertaining that the project was behind schedule, the manager called for an emergency meeting."
What are some alternatives to "upon ascertaining that"?
You can use alternatives like "after determining that", "once it was established that", or "following confirmation that depending on the context".
Is "upon ascertaining that" suitable for informal writing?
While grammatically correct, "upon ascertaining that" is better suited for formal or professional contexts. In informal settings, simpler alternatives like "after finding out that" may be more appropriate.
What is the difference between "upon ascertaining that" and "after confirming that"?
Both phrases indicate that something is done after a confirmation. "Upon ascertaining that" is more formal and emphasizes the process of finding something out, while "after confirming that" is more direct and focuses on the confirmation itself.
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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
84%
Authority and reliability
4.1/5
Expert rating
Real-world application tested