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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
I ascertained
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "I ascertained" is correct and usable in written English.
You can use it when you want to express that you have found out or determined something through investigation or inquiry. Example: "After reviewing the evidence, I ascertained that the project was behind schedule."
✓ Grammatically correct
News & Media
Science
Alternative expressions(20)
I was apprised
i recalled
I certainly understood
I absolutely understood
I can confirm
I have found
I have verified
I recognized
I identified
I have reinforced
I truly understood
I clearly knew
I inspected
It came to my attention
I verified
I became aware
i got noticed
I received reminded
I was recognized
I have obtained
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
10 human-written examples
"I ascertained he was wrongly accused," Mr. Koch said on Tuesday.
News & Media
But the loves of the gods, I ascertained, left her unmoved and puzzled.
News & Media
But the loves of the gods, I ascertained, left her unmoved — and puzzled.
News & Media
From the rest of Twitter, which got very active at 10.31pm, I ascertained that the something is not nice.
News & Media
"Now he's married to a Kennedy, and he says things like 'I ascertained such and such,' " Mr. Mele said.
News & Media
That what I did was illegal I ascertained the following morning with a clipped call to 311, the city's information hotline.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
50 human-written examples
Secondary objectives were to: (i) ascertain if physical injury and poor academic performance were associated with ADHD, (ii) compare diagnostic utility of parent-filled Vanderbilt Assessment Scale (VAS) against Statistical Manual of Mental Disorders-IV (DSM-IV) as the gold reference and (iii) establish if there exists an association between ADHD symptoms cluster and co-morbid conditions.
How can I ascertain once and for all if it is or it isn't?... Lucille V. Corrier, Manhattan A Is it Bing & Bing?
News & Media
My first morning of a new season, having bought the newspaper from the same kiosk lady who sees a narrow slice of Spoleto from her little blind, I ascertain that the barrista dispensing the cappuccino I have dreamed of all year is still turning out a brew our own indifferent coffee jerks can't manage.
News & Media
In the event of us entering into a business relationship, I ascertain that in addition to an agreed monthly fee, you will also benefit from heavy traffic to your site which would in turn increase your earnings.
News & Media
By now I had ascertained that I would not be a statistic.
News & Media
Expert writing Tips
Best practice
Use "I ascertained" when you want to convey a sense of thoroughness and formality in your investigation or discovery. It's particularly effective in formal reports or academic writing.
Common error
Avoid using "I ascertained" in casual conversation or informal writing. Simpler alternatives like "I found out" or "I learned" are often more appropriate and natural.
Source & Trust
88%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "I ascertained" functions as a declaration within a sentence, indicating that the speaker has established something as definite or true. As Ludwig AI explains, the phrase is usable in written English to convey finding something out via investigation. It commonly introduces a statement of fact derived from a process of discovery or confirmation.
Frequent in
News & Media
71%
Science
29%
Formal & Business
0%
Less common in
Academia
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, "I ascertained" is a grammatically sound phrase that signals a confirmed discovery, often achieved through careful investigation. While Ludwig AI validates its correctness and usability, its formal tone makes it more suitable for formal or scientific writing than casual conversation. Consider using simpler alternatives like "I determined" or "I found out" in less formal contexts. Its usage is most prevalent in news and media alongside scientific publications, where a tone of authority and meticulousness is valued.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
I determined
Uses a more direct and common verb, "determined", instead of "ascertained".
I found out
Replaces "ascertained" with a simpler, more informal phrasal verb.
I discovered
Suggests a process of uncovering something previously unknown.
I confirmed
Emphasizes the verification of something previously suspected.
I established
Indicates the firm setting of a fact or conclusion.
I learned
A more general term for gaining knowledge or understanding.
I verified
Focuses on confirming the truth or accuracy of something.
I gathered
Suggests collecting information to reach a conclusion.
I understood
Emphasizes comprehension and realization.
I perceived
Implies noticing or becoming aware of something through the senses or intuition.
FAQs
What does "I ascertained" mean?
The phrase "I ascertained" means "I found something out for certain". It suggests that you learned or discovered something, often through investigation or careful examination.
How can I use "I ascertained" in a sentence?
You can use "I ascertained" when you want to express that you have found out or determined something through investigation or inquiry. For example: "After reviewing the evidence, I ascertained that the project was behind schedule."
What can I say instead of "I ascertained"?
You can use alternatives like "I determined", "I found out", or "I discovered" depending on the context.
When is it appropriate to use "I ascertained"?
It is appropriate to use "I ascertained" in formal writing, reports, or when conveying a sense of thoroughness and careful investigation. In more informal contexts, simpler alternatives like "I found out" or "I learned" might be more suitable.
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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
88%
Authority and reliability
4.1/5
Expert rating
Real-world application tested