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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
i ascertain
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "I ascertain" is correct and usable in written English.
It can be used when you want to express that you are determining or discovering something through observation or inquiry. Example: "After reviewing the evidence, I ascertain that the project will be completed on time."
✓ Grammatically correct
News & Media
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
4 human-written examples
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
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.
Human-verified similar examples from authoritative sources
Similar Expressions
56 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
"I ascertained it wasn't a story about satanism and it wasn't a story about evil, which was very important to me because, purely on a practical level, I didn't feel like going home and finding all the doors banging and shutting when I was lying in bed, or waking up with a gothic demon sitting on my chest.
News & Media
Expert writing Tips
Best practice
Use "I ascertain" in formal writing or when you want to convey a sense of careful and thorough investigation before reaching a conclusion.
Common error
Avoid using "I ascertain" in casual conversations or informal writing. It can sound pretentious or overly verbose in contexts where simpler alternatives like "I found" or "I determined" would be more appropriate.
Source & Trust
88%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "I ascertain" functions as a declarative statement, where the speaker is expressing their act of discovering or establishing something. It suggests a process of careful investigation and reasoned conclusion. Ludwig AI confirms its correctness in written English.
Frequent in
News & Media
40%
Science
30%
Formal & Business
30%
Less common in
Academia
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, "I ascertain" is a grammatically sound phrase used to express the act of discovering or establishing something through investigation. Ludwig AI validates its correctness. While accurate, it's relatively rare and best suited for formal contexts where a precise and somewhat elevated tone is appropriate. Simpler alternatives may be preferable in casual settings. The phrase finds its primary usage in news, scientific writing, and business communications, as confirmed by the source analysis.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
I determine
Slightly more direct and assertive than "I ascertain".
I establish
Implies a more formal and conclusive finding.
I discover
Suggests a finding that was previously unknown.
I find
More casual and less formal than "I ascertain".
I confirm
Indicates verification of something already suspected.
I verify
Similar to "I confirm", but emphasizes the process of checking accuracy.
I deduce
Implies reaching a conclusion through reasoning.
I conclude
Suggests a final judgment based on available information.
I understand
Indicates a mental grasp of a concept or situation.
I realize
Suggests a sudden awareness or comprehension.
FAQs
How can I use "I ascertain" in a sentence?
You can use "I ascertain" when you want to express that you are determining or discovering something through observation or inquiry. For example: "After reviewing the evidence, I ascertain that the project will be completed on time."
What can I say instead of "I ascertain"?
You can use alternatives like "I determine", "I find", or "I establish" depending on the context.
Is it okay to use "I ascertain" in everyday conversation?
While grammatically correct, "I ascertain" is quite formal and might sound out of place in casual conversations. Simpler alternatives are generally preferred.
What is the difference between "I ascertain" and "I assume"?
"I ascertain" implies a process of gathering information and coming to a conclusion based on evidence. "I assume" on the other hand, suggests making a judgment without concrete proof.
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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