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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
factually impossible
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "factually impossible" is correct and usable in written English.
It can be used to describe a situation or statement that cannot be true based on factual evidence or reality. Example: "The claim that the Earth is flat is factually impossible given the overwhelming scientific evidence supporting its spherical shape."
✓ Grammatically correct
News & Media
Science
Alternative expressions(19)
factually untrue
categorically untrue
demonstrably false
objectively false
simply not true
patently absurd
realistically impossible
virtually impossible
practically impossible
materially impossible
basically impossible
effectively impossible
essentially impossible
physically impossible
factually true
factually right
factually accurate
factually incorrect
factually correct
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
7 human-written examples
This is factually impossible.
News & Media
It was, her attorneys argued, a "factually impossible" order to follow.
News & Media
In other words, even something that is factually impossible can be logically possible, and how closely that logic is followed will affect how plausible a supernatural being seems.
News & Media
By 2004, regulators imposed tougher rules under which records could be wiped clean only if an arbitration panel found that an investor's allegations had been factually impossible or false, or that the accused broker had not been individually involved in the matter.
News & Media
What's important is George Zimmerman's statements, which are inconsistent and factually impossible".
News & Media
However, while it could be the case that someone interacted with a real person such as George Bush or the participant's mother, it would be factually impossible that s/he interacted with a fictional character such as Cinderella.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
49 human-written examples
Even when he is proven to be factually wrong, patently offensive, or just plain cray-cray, Trump understands that it is impossible to apologize without sounding weak and prevaricating.
News & Media
While it is impossible to say for certain since I've not seen its documentation so far, the NYT story has, factually, stood up pretty well.
News & Media
It's factually wrong".
News & Media
That is factually false.
News & Media
"Qimonda is factually liquidated.
News & Media
Expert writing Tips
Best practice
Use "factually impossible" to clearly and directly refute a claim or idea that contradicts established facts. It provides a strong and unambiguous way to dismiss misinformation or falsehoods.
Common error
Avoid using "factually impossible" when dealing with opinions or beliefs, as these are not subject to factual verification. Reserve this phrase for statements that can be objectively proven false.
Source & Trust
91%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
Factually impossible functions as an adjective phrase, modifying a noun to indicate that something cannot be true based on established facts. Ludwig's examples show it being used to refute claims and describe situations that contradict reality.
Frequent in
News & Media
50%
Science
43%
Formal & Business
7%
Less common in
Academia
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, the phrase "factually impossible" is a grammatically correct adjective phrase used to strongly refute claims that contradict established facts. According to Ludwig, this expression appears more frequently in news, media, and scientific contexts, making it suitable for professional and informative discourse. When using this phrase, ensure it aligns with objective truths rather than subjective opinions. As Ludwig AI indicates, the phrase is usable and appropriate in written English, though synonyms like "demonstrably false" or "categorically untrue" can provide nuanced alternatives.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
demonstrably false
Highlights that the impossibility stems from being provably incorrect.
objectively false
Focuses on the impossibility arising from objective reality and not subjective opinions.
contrary to the evidence
Indicates the impossibility of a statement because it goes against available proof.
categorically untrue
Emphasizes the falsity of a statement, making it impossible in terms of truth.
in direct contradiction to reality
Highlights the impossibility arising from a clash with the way things actually are.
empirically invalid
Highlights the impossibility through the phrase not being supported by observation or experiment.
absolutely not the case
Indicates a complete negation of a situation or statement, making it impossible for it to be true.
unsupported by evidence
Focuses on the lack of factual support, implying impossibility due to the absence of substantiation.
simply not true
Emphasizes the impossibility of something being true due to its fundamental falseness.
patently absurd
Emphasizes the ridiculousness and impossibility of something based on its obvious lack of sense.
FAQs
How can I use "factually impossible" in a sentence?
You can use "factually impossible" to describe claims or statements that are untrue based on evidence, such as: "The idea that vaccines cause autism is "factually impossible" given the numerous scientific studies disproving it."
What are some alternatives to "factually impossible"?
Some alternatives to "factually impossible" include "categorically untrue", "demonstrably false", or "objectively false", depending on the specific nuance you wish to convey.
Is it better to say "factually impossible" or "impossible"?
"Factually impossible" emphasizes that the impossibility stems from a conflict with established facts, whereas "impossible" is a broader term. Use "factually impossible" when you want to specifically highlight the factual basis of the impossibility.
What's the difference between "factually impossible" and "factually incorrect"?
"Factually incorrect" simply means that something is wrong, while "factually impossible" suggests a higher degree of certainty and contradiction with reality. The claim is not only wrong, but it cannot be true based on current facts.
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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
91%
Authority and reliability
4.5/5
Expert rating
Real-world application tested