Used and loved by millions
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 ascertained
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "she ascertained" is correct and usable in written English.
It can be used when indicating that someone has determined or found out something through investigation or inquiry. Example: "After reviewing the evidence, she ascertained the truth behind the allegations."
✓ Grammatically correct
News & Media
Science
Encyclopedias
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
She ascertained that while the yolks stiffen at 158 degrees, the dominant protein in the whites, ovalbumin, doesn't set until 180.
News & Media
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
Human-verified similar examples from authoritative sources
Similar Expressions
56 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
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
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
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
I made the usual checks to establish her bona fides, that she was a permissible donor, and also ascertained that she was an established Labour donor.
News & Media
When she fell ill with fever and a cough, doctors quickly ascertained that she had caught tuberculosis from one of her inmate patients.
News & Media
Collins said that before she would support Rice for secretary of state, she needs to ascertain what was really going on.
News & Media
Eventually, a podiatrist ascertained that she had a bone spur, which is also curiously called winkle picker's disease.
News & Media
Expert writing Tips
Best practice
Use "she ascertained" when you want to convey a sense of thoroughness and certainty in the discovery of information. It's more formal than "she found out".
Common error
Avoid using "she ascertained" in overly casual contexts. It can sound stilted. Opt for alternatives like "she found out" or "she learned" for a more natural tone.
Source & Trust
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "she ascertained" functions as a verb phrase indicating a past action of discovering or establishing something as true, typically through investigation. As Ludwig AI confirms, it's a grammatically sound construction.
Frequent in
News & Media
67%
Science
22%
Encyclopedias
11%
Less common in
Formal & Business
0%
Wiki
0%
Social Media
0%
Ludwig's WRAP-UP
In summary, "she ascertained" is a grammatically correct phrase used to indicate that a female subject has determined something, typically through investigation or inquiry. Ludwig AI confirms its validity, though its frequency is rare. The phrase finds its usage primarily in news and media, and science. When writing, it's best to use this phrase in contexts where a formal tone is appropriate, avoiding overuse in casual conversation. Alternatives include "she determined", "she discovered", and "she confirmed".
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
she determined
Focuses on the act of making a firm decision or conclusion.
she discovered
Emphasizes the finding of something previously unknown.
she confirmed
Highlights the verification of something already suspected.
she verified
Stresses the act of proving something to be true.
she established
Suggests setting something firmly in place as a result of finding out.
she found out
A more informal way of saying she learned something.
she learned
Focuses on the acquisition of knowledge.
she figured out
Suggests a process of reasoning and problem-solving.
she understood
Emphasizes the comprehension of something.
she realized
Highlights a sudden awareness or understanding.
FAQs
How to use "she ascertained" in a sentence?
"She ascertained" indicates that a female subject has determined or confirmed something, often through investigation. Example: After carefully examining the evidence, she ascertained the defendant's guilt.
What can I say instead of "she ascertained"?
Alternatives to "she ascertained" include "she determined", "she discovered", or "she confirmed", depending on the specific nuance you wish to convey.
Which is correct, "she ascertained" or "she ascertains"?
"She ascertained" is the past tense form, used for completed actions. "She ascertains" is present tense, used for habitual actions or general truths. Choose the tense that fits the context of your sentence.
What's the difference between "she ascertained" and "she assumed"?
"She ascertained" implies a process of investigation leading to a confirmed conclusion. "She assumed" implies a belief or supposition without concrete proof. "She ascertained" denotes certainty based on evidence, while she assumed denotes a conjecture.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
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
4.5/5
Expert rating
Real-world application tested