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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
having ascertained
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "having ascertained" is correct and usable in written English.
It can be used to indicate that someone has confirmed or established something before proceeding with further actions or statements. Example: "Having ascertained the facts of the case, the lawyer was ready to present her argument."
✓ Grammatically correct
Science
News & Media
Formal & Business
Alternative expressions(16)
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
28 human-written examples
So having ascertained a couple of things that weren't entirely obvious about Trump, let's turn the spotlight around to Turnbull.
News & Media
"Having ascertained as precisely as possible his progress and position, I returned and reported the same to Major Wheat.
News & Media
On the train home I sat opposite a woman who, having ascertained what I was doing in Cornwall, told me that she too had eaten at Nathan Outlaw.
News & Media
Having ascertained where Weyman could be found, Bannerman took up with the Naval Intelligence people in New York the matter of bringing about the impostor's arrest for impersonating a naval officer.
News & Media
There is little more for them to tell: having ascertained the loyalty of the army commander, Abner, and the Temple priesthood, Joad crowns Joas king, to general acclaim, and Athalia realizes that she is doomed.
News & Media
Having ascertained their seriousness of intent (but not concerning himself with aesthetic judgments on the quality of their work), he would put them in contact with an appropriate engineer and then leave them to their own devices.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
32 human-written examples
Once we have ascertained all the facts, we will act accordingly".
News & Media
But with 10 worms, we've ascertained a dose that does not cause symptoms.
News & Media
New Zealand, researchers have ascertained, spent NZ$172 million on legal aid in the year 2009/10.
News & Media
After he has ascertained that the ideas make sense, he bows out.
News & Media
From what we've ascertained from her fourth and latest album, The One, Ntjam Rosie is a woman in love.
News & Media
Expert writing Tips
Best practice
Use "having ascertained" to clearly indicate that a piece of information has been confirmed before proceeding with an action or argument, adding a layer of logical progression to your writing.
Common error
Avoid using "having ascertained" in casual conversations or informal writing, as it can sound overly formal and pretentious. Opt for simpler alternatives like "after finding out" or "once we knew" to maintain a natural tone.
Source & Trust
87%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "having ascertained" functions as a present participle phrase, modifying a verb. As Ludwig AI confirms, it introduces a subordinate clause indicating an action completed before the main action, adding a sense of sequential order and causality to the sentence.
Frequent in
Science
31%
News & Media
27%
Academia
8%
Less common in
Wiki
6%
Formal & Business
2%
Encyclopedias
0%
Ludwig's WRAP-UP
In summary, "having ascertained" is a grammatically sound and frequently used phrase, particularly in scientific, academic, and news contexts. It indicates that something has been confirmed or established before moving forward. While Ludwig AI confirms its correctness, it's important to consider the register of your writing and avoid overuse in informal settings where simpler alternatives may be more appropriate. The phrase emphasizes logical progression and adds precision to your writing.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
upon establishing
Employs a different verb while maintaining a similar level of formality.
after confirming
Uses a simpler, more direct verb choice, resulting in a less formal tone.
after verification
Highlights the act of verifying information as a pre-requisite.
once it was determined
Replaces the gerund phrase with a clause using "once" and passive voice, changing the sentence structure.
once it had been established
Expands to a full clause, adding emphasis on the establishment of something.
since establishing
Focuses on the period following the establishment of something, shifting the temporal emphasis.
once the facts were known
Shifts focus to the facts themselves and their becoming known, rather than the act of ascertaining.
with the understanding that
Emphasizes the agreement or shared knowledge reached after confirming something.
given that it was confirmed
Introduces a condition based on the confirmation, changing the sentence's logical structure.
with certainty
Focuses on the confidence in the information, not the process of confirming it.
FAQs
How to use "having ascertained" in a sentence?
The phrase "having ascertained" is used to indicate that something has been established or confirmed. For example, "Having ascertained the facts of the case, the lawyer proceeded with the trial."
What can I say instead of "having ascertained"?
You can use alternatives like "after confirming", "upon establishing", or "once it was determined" depending on the context.
Is "having ascertained" suitable for informal writing?
While grammatically correct, "having ascertained" is generally more appropriate for formal or academic writing. In informal contexts, consider using simpler alternatives like "after finding out" or "once I knew".
What is the difference between "having ascertained" and "having evaluated"?
"Having ascertained" implies a confirmation of facts or truth, while "having evaluated" suggests an assessment or judgment based on available information.
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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
87%
Authority and reliability
4.6/5
Expert rating
Real-world application tested