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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
ascertained that
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "ascertained that" is correct and usable in written English.
It can be used when you want to express that you have determined or discovered something through investigation or inquiry. Example: "After reviewing the evidence, the committee ascertained that the claims were valid."
✓ Grammatically correct
News & Media
Science
Academia
Formal & Business
Wiki
Alternative expressions(20)
identify that
discovered that
concluded that
which indicating that
determination that
which indicated that
which found that
determine that
acknowledged that
that concluded
maintained that
advised that
found that
established that
implemented that
learned that
that demonstrated
illustrated that
which information that
identified that
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
60 human-written examples
A feasibility consultant, Lisa C. Westheimer, ascertained that it would.
News & Media
"We ascertained that his body was aboard the cars.
News & Media
The doctor examined Negin, ascertained that her leg wasn't broken, and gave her painkillers.
News & Media
It was eventually ascertained that the Renault was in Tallard's garage all the time.
News & Media
Mr. Kumar said the police eventually ascertained that the shopping center, Ansal Plaza, was the target.
News & Media
He died at Willard Parker before doctors ascertained that he had smallpox.
News & Media
The city checked radio signals and ascertained that she had no working phone.
Science & Research
After he has ascertained that the ideas make sense, he bows out.
News & Media
We have since ascertained that she was only 198 tons burden.
News & Media
It cannot be ascertained that that value was what he most regarded.
Academia
First, it is ascertained that the quantity units are the same for each reactant.
Academia
Expert writing Tips
Best practice
Use "ascertained that" to introduce a fact or conclusion that you have verified through careful investigation or analysis. This adds a tone of authority and reliability to your writing.
Common error
Avoid using "ascertained that" in very informal settings or casual conversations, as it can sound overly formal or pretentious. Opt for simpler alternatives like "found out" or "learned" in those situations.
Source & Trust
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "ascertained that" functions as a reporting verb phrase used to introduce a fact or conclusion reached after investigation or careful consideration. Ludwig shows this usage across various contexts, confirming its role in conveying certainty based on evidence.
Frequent in
Science
38%
News & Media
34%
Academia
14%
Less common in
Formal & Business
6%
Wiki
2%
Reference
0%
Ludwig's WRAP-UP
In summary, "ascertained that" is a versatile and grammatically correct phrase used to introduce a finding or conclusion reached through investigation. Ludwig AI indicates its acceptability and widespread use, particularly in news, science, and academic contexts. While "determined that", "established that", and "confirmed that" offer suitable alternatives, it's important to consider the level of formality when choosing the most appropriate phrase. While the phrase conveys certainty and authority, overuse in informal settings should be avoided. Using "ascertained that" effectively enhances the clarity and credibility of written communication.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
determined that
Replaces "ascertained" with a more direct synonym, implying a definite conclusion.
established that
Indicates that something has been proven or confirmed to be true.
confirmed that
Implies verification of something previously suspected or reported.
verified that
Suggests a more rigorous check or validation process.
discovered that
Highlights the element of finding something previously unknown.
found that
A simpler and more general way of saying something was learned or observed.
concluded that
Emphasizes a logical deduction based on available information.
realized that
Implies a sudden understanding or awareness.
learned that
Focuses on the acquisition of knowledge.
understood that
Suggests a comprehension of a situation or fact.
FAQs
How can I use "ascertained that" in a sentence?
Use "ascertained that" to introduce a fact you've established through investigation. For example, "After reviewing the data, we "ascertained that" the hypothesis was correct."
What can I say instead of "ascertained that"?
You can use alternatives such as "determined that", "established that", or "confirmed that" depending on the context.
Is it better to use "ascertained that" or "found out that"?
"Ascertained that" is more formal and implies a careful investigation, while "found out that" is more casual. Choose based on the formality of your writing.
What's the difference between "ascertained that" and "assumed that"?
"Ascertained that" means you've confirmed something through investigation, while "assumed that" implies you're accepting something as true without proof. They have opposite meanings.
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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
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested