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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
almost impossible to know
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "almost impossible to know" is correct and usable in written English.
You can use it when discussing something that is very difficult or nearly unfeasible to ascertain or understand. Example: "Given the lack of evidence, it is almost impossible to know what really happened that night."
✓ Grammatically correct
News & Media
Academia
Science
Alternative expressions(3)
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
56 human-written examples
It's almost impossible to know.
News & Media
Without an exam, it's almost impossible to know what happened when an animal dies.
Academia
It's almost impossible to know what younger Burmese inside the country think.
News & Media
Walter Isaacson's biography portrays a man obsessed with knowledge and almost impossible to know.
News & Media
It is almost impossible to know in advance whether the decision will work out.
News & Media
Until you meet him, its almost impossible to know what to expect of Robert Carlyle in the flesh.
News & Media
But given the complex accounting that results from federal election law, it was almost impossible to know that in advance.
News & Media
With champagne being promoted at anything between £9 and £126 this Christmas, it's almost impossible to know what's good value.
News & Media
However, while you can know what you're leaving, it is almost impossible to know what you're joining.
News & Media
"The X Factor" helped to juice Fox's fall lineup last year, and it's almost impossible to know what effect it has had on "Idol" this spring.
News & Media
Nothing appeared to be wrong, though with this kind of music it's almost impossible to know what belongs and what doesn't.
News & Media
Expert writing Tips
Best practice
When using "almost impossible to know", consider the audience and context. For a formal setting, use more precise language, such as "difficult to ascertain". In informal contexts, the phrase is perfectly acceptable.
Common error
Avoid using "almost impossible to know" when the situation merely requires further investigation or analysis. The phrase suggests a near-absolute barrier to knowledge, which may not always be the case.
Source & Trust
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "almost impossible to know" functions as an adjectival phrase modifying an implied or stated subject. It expresses a high degree of difficulty or unlikelihood in obtaining knowledge about something. Ludwig AI confirms its usability and relevance.
Frequent in
News & Media
55%
Academia
25%
Science
15%
Less common in
Encyclopedias
2%
Formal & Business
2%
Wiki
1%
Ludwig's WRAP-UP
In summary, "almost impossible to know" is a grammatically sound and frequently used phrase to express a high degree of uncertainty or difficulty in acquiring knowledge. According to Ludwig, the phrase is widely applicable across diverse contexts, including news, academia, and science. While "almost impossible to know" is appropriate for many situations, it's important to consider the context and avoid overstating uncertainty when more information may become available with further investigation. Furthermore, alternatives like "nearly impossible to ascertain" or "virtually impossible to determine" can offer more precise nuances in formal settings.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
nearly impossible to ascertain
Emphasizes the difficulty in confirming or establishing something.
virtually impossible to determine
Highlights the extreme difficulty in reaching a conclusion or decision.
exceedingly difficult to know
Stresses the high level of challenge involved in gaining knowledge.
extremely hard to know
Focuses on the significant effort required to obtain information.
practically unknowable
Suggests that the information is realistically beyond the reach of knowledge.
difficult to be certain of
Highlights the lack of confidence in the available information.
challenging to find out
Emphasizes the obstacle in uncovering or discovering a piece of information.
hard to figure out
Focuses on the complexity of understanding or solving a problem.
difficult to comprehend
Stresses the struggle to grasp or understand a concept.
tough to make out
Highlights the vagueness or obscurity of the information, making it difficult to perceive or discern.
FAQs
How can I use "almost impossible to know" in a sentence?
You can use "almost impossible to know" to describe situations where obtaining information or understanding something is extremely difficult. For example: "Given the limited data, it's "almost impossible to know" the exact number of affected individuals."
What are some alternatives to "almost impossible to know"?
Alternatives include phrases like "nearly impossible to ascertain", "virtually impossible to determine", or "exceedingly difficult to know", depending on the specific nuance you want to convey.
Is it more appropriate to use "almost impossible to know" or "impossible to know"?
"Almost impossible to know" is generally more accurate when there's a slight chance of obtaining the information. "Impossible to know" implies there is absolutely no possibility of finding out, which is a stronger claim.
How does the context affect the choice of using "almost impossible to know" versus another similar phrase?
The context dictates the level of formality and precision needed. In scientific or formal writing, a more precise phrase like "difficult to be certain of" might be preferred. In less formal settings, "hard to figure out" can be 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
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested