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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
be ascertained
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "be ascertained" is correct and usable in written English.
It can be used when discussing the need to determine or find out specific information or facts. Example: "The exact cause of the issue must be ascertained before we can proceed with the solution."
✓ 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
60 human-written examples
"The cause of the haemorrhage remains to be ascertained.
News & Media
The authentic rhythmic style of chant cannot be ascertained.
Encyclopedias
"Their credit can be ascertained from their own country," Ms. Kennedy said.
News & Media
Some irritating vacation behaviors cannot be ascertained in advance, no matter how hard one tries.
News & Media
However, these figures are incomplete, as large numbers of writing credits could not be ascertained.
News & Media
We also think that the contents of the hat box should be ascertained.
News & Media
Expert opinion is divided on whether the identity of the cyber-warriors can be ascertained properly.
News & Media
Whether or not this model will "work" cannot be ascertained unless it's adopted.
News & Media
Those responsible for the firing could not be ascertained by the United Nations military observers.
News & Media
The exact number of the blast victims cannot be ascertained as yet".
News & Media
And the deployment history of the final third could not be ascertained.
News & Media
Expert writing Tips
Best practice
Use "be ascertained" when you want to emphasize the process of finding something out definitely, especially through systematic investigation or analysis. It suggests a careful and thorough approach to uncovering facts.
Common error
Avoid using "be ascertained" in casual conversation or informal writing. It can sound overly formal or stilted in contexts where simpler phrases like "find out" or "learn" would be more appropriate.
Source & Trust
86%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "be ascertained" functions as a passive verb construction, indicating that something needs to be found out or established with certainty. It is commonly used to express the need for investigation or discovery, as Ludwig AI examples show.
Frequent in
Science
37%
News & Media
32%
Encyclopedias
2%
Less common in
Formal & Business
0%
Wiki
2%
Reference
0%
Ludwig's WRAP-UP
In summary, "be ascertained" is a grammatically correct and frequently used passive verb phrase that signifies the necessity of discovering or establishing facts with certainty. As Ludwig AI confirms, it is most commonly found in formal contexts such as science, news, and academic writing, conveying a sense of precision. While effective in such settings, its formality may make it less suitable for casual conversation. Consider more informal alternatives like "find out" or "learn" when the context calls for it.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
be determined
This alternative focuses on the act of establishing something firmly and conclusively, often through investigation or analysis.
be established
This implies setting something up as a proven fact or truth, often through evidence or verification.
be discovered
This suggests finding something out that was previously unknown, often unexpectedly.
be found out
Similar to 'be discovered', this emphasizes the process of uncovering something, especially something hidden or secret.
be learned
This focuses on the acquisition of knowledge or understanding about something.
be verified
This highlights the process of confirming the truth or accuracy of something.
be confirmed
This emphasizes the corroboration of something that was initially uncertain or doubtful.
be identified
This focuses on recognizing or distinguishing something specific from a larger group or set.
be established with certainty
This emphasizes the complete lack of doubt in the outcome of investigation.
be figured out
An informal option. Implies solving a problem, or coming to understand a complex situation.
FAQs
How can I use "be ascertained" in a sentence?
The phrase "be ascertained" is used to express that something needs to be discovered or found out with certainty. For example: "The truth must "be ascertained" through careful investigation."
What are some alternatives to "be ascertained"?
You can use alternatives like "be determined", "be established", or "be discovered" depending on the specific nuance you want to convey.
Is "be ascertained" formal or informal?
What is the difference between "be ascertained" and "be verified"?
"Be ascertained" implies a process of finding something out definitively, while "be verified" focuses specifically on confirming the truth or accuracy of something. Verification is a type of ascertainment that confirms existing information.
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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
4.6/5
Expert rating
Real-world application tested