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Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
she ascertains
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "she ascertains" is correct and usable in written English.
It can be used when describing someone who is determining or finding out information or facts. Example: "In her research, she ascertains the key factors that influence consumer behavior."
✓ Grammatically correct
News & Media
Academia
Science
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
2 human-written examples
Thus, a mother suspecting her child is feverish may use a thermometer, in which case she ascertains his temperature by looking at the thermometer, rather than by directly touching his head.
Encyclopedias
First, she ascertains that the woman's drug-using, gun-collector boyfriend broke several of her ribs a year ago and repeatedly slapped her toddler for not using the toilet.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
58 human-written examples
She ascertained that while the yolks stiffen at 158 degrees, the dominant protein in the whites, ovalbumin, doesn't set until 180.
News & Media
Upon arriving at Niagara Falls she ascertained that one of the trunks, during transportation from Albany to the Falls, had been materially injured, its locks broken, its contents disturbed, and more than two hundred yards of dress-lace abstracted from the trunk in which it had been carefully placed before she left the city of New York.
Academia
Her accounts of the discovery varied; she said she might have handled it in 2011 without realizing what it was, but in 2014 she ascertained that it was not, as she first believed, merely a rough draft of "Mockingbird".
News & Media
Robert Lowell and Mark Rothko establish their cultural credentials by recognizing her literary pedigree: she quickly ascertains that both "knew the works of my grandfather".
News & Media
Once she has ascertained that our waitress and her family are enjoying good health, Brooke orders a sandwich and I order a salad, and I put an inevitable question: What was Vincent Astor really like?
News & Media
Neelie Kroes, the European commissioner responsible for telecommunications, said she would ascertain whether the Hungarian regulator acted independently in the auction, in which the regulator will award 10.8 megahertz of prime 900 megahertz broadcasting spectrum to the new government-run carrier.
News & Media
A mistake had been made and now I knew why the person behind the counter had such an odd look on her face when I put my order in; she hadn't heard the full order - that had been directed to her colleague - and as far as she could ascertain, I'd asked for a salad sandwich, which marked me out as something of a freak.
News & Media
After she leaves, and Mamie ascertains that all five dogs were hanged, she is relieved and begins to dance.
News & Media
My second thought, after ascertaining she hadn't: When will she retire?
News & Media
Expert writing Tips
Best practice
When using "she ascertains", ensure the context implies a deliberate and careful effort to learn or establish a fact. It's a slightly more formal term than "she finds out".
Common error
Avoid using "she ascertains" in casual conversations or informal writing, as it can sound overly formal or stilted. Opt for simpler alternatives like "she finds out" or "she learns" in those settings.
Source & Trust
87%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "she ascertains" functions as a third-person singular present tense verb phrase. It describes a woman's action of finding something out definitively. Ludwig confirms that this usage is grammatically correct and provides real-world examples.
Frequent in
News & Media
33%
Academia
33%
Science
33%
Less common in
Formal & Business
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, "she ascertains" is a grammatically correct phrase used to describe a woman finding something out with certainty through investigation or inquiry. Ludwig indicates that while correct, it's a relatively uncommon phrase, best suited for neutral to formal contexts. Alternative phrases like "she determines" or "she finds out" may be more appropriate in informal settings. Ludwig's analysis confirms its infrequent usage but correct application in formal writing, news, and academic contexts.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
she determines
Replaces "ascertains" with a more direct synonym, focusing on the act of making a firm decision or conclusion.
she finds out
Uses a more informal phrasal verb to convey the discovery of information.
she confirms
Emphasizes the act of verifying something to be true.
she verifies
Similar to "confirms", but suggests a more formal or systematic process of checking.
she establishes
Focuses on the act of proving or demonstrating something clearly.
she discovers
Highlights the element of uncovering something previously unknown.
she learns
A broader term for gaining knowledge or understanding.
she figures out
Suggests a process of reasoning or problem-solving to reach a conclusion.
she understands
Implies a deeper comprehension of something, beyond simply knowing the facts.
she investigates
Suggests a more thorough and systematic inquiry to uncover information.
FAQs
What does "she ascertains" mean?
The phrase "she ascertains" means that she finds something out for certain, makes sure of something, or determines something after an inquiry.
How can I use "she ascertains" in a sentence?
Use "she ascertains" to describe a woman actively seeking and confirming information, as in, "After carefully reviewing the data, "she ascertains" the cause of the problem."
What can I say instead of "she ascertains"?
You can use alternatives like "she determines", "she finds out", or "she confirms" depending on the context.
When is it appropriate to use "she ascertains"?
It's appropriate in formal writing or when emphasizing the process of careful investigation or verification. In more casual settings, simpler terms might be preferred.
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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
4.1/5
Expert rating
Real-world application tested