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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 untrue
Grammar usage guide and real-world examplesUSAGE SUMMARY
"factually untrue" is a correct and usable phrase in written English.
It implies that something is not true according to facts or evidence. For example, "His statement that he had been to the store was factually untrue; there were no witnesses who had seen him there."
✓ Grammatically correct
News & Media
Alternative expressions(20)
factually incorrect
demonstrably false
simply untrue
misleading
factually inaccurate
substantively untrue
really untrue
factually erroneous
substantially untrue
basically untrue
factually spurious
factually wrong
factually unsubstantiated
factually baseless
factually unfounded
essentially untrue
indeed untrue
strictly untrue
factually mistaken
factually misleading
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
12 human-written examples
"Lamont was raising things known to be factually untrue," Ms. Taylor added.
News & Media
"His entire premise of his article, which I liked, is factually untrue," Davis said in a telephone interview.
News & Media
But Terry Press, the executive in charge of publicity and marketing at DreamWorks, said some details of the book were factually untrue.
News & Media
You can argue they can get more for what they do, but if you're going to say they get nothing, you're saying something that is indisputably and factually untrue".
News & Media
"There are personal grudges against someone whose politics are extreme, and she also said a lot of things that were factually untrue, but it doesn't negate the fact that she was the person on the stage in those debates," adds Marsh.
News & Media
On April 4th it complained to the OFT about the ASA, "regarding the unfair procedures, bias and factually untrue rulings made by the ASA against seven of Ryanair's adverts".The ASA, or "Absolutely Stupid Asses" in the Irish, has previously ticked Ryanair off about comparisons it made with Eurostar, and about adverts it used to promote its "Hottest Back to School Fares".(Photo credit: AP).
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
45 human-written examples
That is factually false.
News & Media
Argument 2 is untrue factually.
News & Media
"Untrue, untrue," he mutters.
News & Media
"You're factually wrong".
News & Media
It's factually inaccurate.
News & Media
Expert writing Tips
Best practice
When correcting misinformation, specify why a statement is "factually untrue" by providing verifiable evidence or sources to support your claim. This makes your correction more credible and effective.
Common error
Avoid simply labeling something as "factually untrue" without explaining why. Provide context and supporting evidence to clarify the inaccuracy and prevent misunderstandings.
Source & Trust
89%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "factually untrue" functions as an adjectival phrase, modifying a noun or pronoun to indicate that something is not in accordance with the facts. Ludwig AI confirms that it clearly denotes something that is false or inaccurate based on verifiable information.
Frequent in
News & Media
100%
Less common in
Formal & Business
0%
Science
0%
Academia
0%
Ludwig's WRAP-UP
The phrase "factually untrue" is a common and grammatically sound way to describe something that doesn't align with established facts. As Ludwig AI confirms, it serves to challenge the truthfulness of a statement directly. Predominantly found in news and media contexts, it is used to correct misinformation and highlight inaccuracies. While there are several alternative phrases like "factually incorrect" or "substantively untrue", providing specific evidence to support your claim will ensure clarity and precision in your communication. Avoiding overuse without context can prevent misunderstandings and strengthen your argument.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
substantively untrue
Emphasizes that the core or essence of the statement is not true.
really untrue
A simpler, more direct way to express that something is not true.
factually erroneous
Highlights that the statement contains factual errors.
substantially untrue
Suggests that a significant part of the statement is not true.
basically untrue
Indicates that the fundamental idea is not true.
factually inaccurate
Similar to factually erroneous, emphasizing a lack of accuracy.
factually spurious
Implies that the statement lacks a solid factual basis and is questionable.
factually incorrect
A direct statement that something is wrong according to facts.
factually wrong
A straightforward and simple way to say that something is not right factually.
factually unsubstantiated
Points out that there is no evidence to support the statement.
FAQs
How can I use "factually untrue" in a sentence?
You can use "factually untrue" to describe a statement that does not align with established facts. For example, "His claim about the company's profits was "factually untrue" because it contradicted the official financial reports."
What are some alternatives to saying "factually untrue"?
Instead of saying "factually untrue", you can use phrases such as "factually incorrect", "demonstrably false", or "simply untrue" depending on the context.
Is there a difference between "factually untrue" and "misleading"?
"Factually untrue" means something is objectively false, whereas "misleading" implies something may be technically true but is presented in a way that is deceptive. A statement can be "misleading" without being "factually untrue", and vice versa.
How do I address a statement that is "factually untrue" without being confrontational?
You can gently correct a "factually inaccurate" statement by saying something like, "I understand your point, but the available evidence suggests otherwise." Then, provide your sources.
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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
89%
Authority and reliability
4.6/5
Expert rating
Real-world application tested