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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
I ascertained from
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "I ascertained from" is correct and usable in written English.
You can use it when you want to indicate that you have determined or discovered information from a specific source or context. Example: "I ascertained from the report that the project was behind schedule."
✓ Grammatically correct
Science
News & Media
Formal & Business
Alternative expressions(20)
I understood from
I recognized with
I explained with
I talked to him
I verified it with him
I spoke with him
I checked with him to make sure
i talked to him
news with him
I concluded from
I verify with
I corroborated with
I validated with
I concurred with
I verified with
i verified with him
i watched with him
I agreed with
i discovered with him
I discovered with
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
I thought -- but only the next morning, after a clipped call to 311, the city's information hot line, from which I ascertained that sand theft is illegal -- that this digging could characterize immigration: you take what you can from your home country, toss it into bags and get ready to flee, hoping the grains will last you.
News & Media
Potential bipolar disorder I (BP-I) probands were ascertained from our clinical service, referrals from local clinicians, or self-referral in response to internal hospital advertisements.
Science
Two different samples were obtained in the South region: (i) 189 individuals ascertained from blood donors in Porto Alegre, Rio Grande do Sul (RS - Fig. 1), were not self-identified, but rather had their color assigned by the health professionals who collected their samples, as White (n = 82), Brown (n = 78) or Black (n = 29).
Science
He said: "I have also ascertained from Mr Kerr that papers will contain some additional forensic reports relating to evidence against the defendant.
News & Media
Registry cases were separately compared with suspected cases ascertained from: i) administrative hospital separations records; ii) outpatient medical service claims; iii) prescription medicines claims; and iv) the 45 and Up Study baseline survey.
As far as I can ascertain from my research, this is the first time that a story about Elliott Smith made a British tabloid front page.
News & Media
As best I could ascertain from a conversation with them on the way out, they are actually distantly related, as are many of the rest of the staff.
News & Media
So as far as I can ascertain from your comments and answers given above, the design team deliberately went out of its way to reduce the experience of viewing to numerical analysis of an average viewer.
News & Media
I can ascertain from many late nights spend with Gravy that he has achieved his dream.
News & Media
"Their credit can be ascertained from their own country," Ms. Kennedy said.
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 "I ascertained from" when you want to emphasize that you have carefully and deliberately determined something from a specific source. It adds a tone of formality and precision to your writing.
Common error
Avoid using "I ascertained from" in informal settings or casual conversations. It can sound overly formal or pretentious. Opt for simpler alternatives like "I learned from" or "I found out from" in those contexts.
Source & Trust
60%
Authority and reliability
3.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "I ascertained from" functions as a declarative statement introducing information the speaker has learned or determined. It's a way to present a conclusion or finding derived from a specific source. Ludwig AI confirms its usability.
Frequent in
Science
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News & Media
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Formal & Business
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Less common in
Science
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News & Media
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Formal & Business
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Ludwig's WRAP-UP
In summary, the phrase "I ascertained from" is a grammatically sound way to introduce information you've learned or determined from a specific source. Ludwig AI states that it is usable in written English. However, due to its formality, it is better suited for academic, professional, or formal news contexts. Simpler alternatives like "I learned from" or "I gathered from" may be more appropriate in informal settings. Remember to use this phrase when you want to convey a sense of careful consideration and precision in your writing.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
I gathered from
Replaces "ascertained" with a more common synonym, making the phrase slightly less formal.
I learned from
A simpler and more direct way to express the acquisition of information.
I concluded from
Emphasizes the process of drawing a conclusion based on the information.
I determined from
Highlights the act of making a definitive decision based on the source.
I inferred from
Suggests that the information was not explicitly stated but could be deduced.
I understood from
Focuses on the comprehension of the information received.
I discovered from
Implies finding out something previously unknown from a specific source.
I found out from
A more informal way to express discovering information.
According to what I read
Shifts the focus to the source of information being a written document.
Based on what I heard
Specifies that the information was obtained through listening.
FAQs
What does "I ascertained from" mean?
The phrase "I ascertained from" means that you have learned or determined something from a specific source or piece of information. It implies a careful and deliberate process of discovery.
What can I say instead of "I ascertained from"?
You can use alternatives like "I gathered from", "I learned from", or "I determined from" depending on the context.
Is "I ascertained from" formal or informal?
"I ascertained from" is generally considered a more formal expression. In casual settings, using phrases like "I found out from" or "I learned from" might be more appropriate.
How can I use "I ascertained from" in a sentence?
You can use "I ascertained from" to introduce information you've carefully gathered from a source, for example, "I ascertained from the report that the project was behind schedule."
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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
60%
Authority and reliability
3.8/5
Expert rating
Real-world application tested