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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
untrue assertion
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "untrue assertion" is correct and usable in written English.
It can be used when discussing statements or claims that are false or misleading. Example: "The article was criticized for making an untrue assertion about the company's financial status."
✓ Grammatically correct
News & Media
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
1 human-written examples
You might be disappointed by the disastrous launch of the healthcare.gov website, or the president's untrue assertion that people who liked their individual insurance plans would be able to keep them.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
57 human-written examples
ConnectU denied the claims and asked Judge Richard Seeborg to dismiss the suit, claiming "Facebook makes untrue assertions".
News & Media
Obama called out Romney early and often for inconsistency or untrue assertions, cutting off Romney's most successful prior tactic.
News & Media
Spicer's aggressive insistence on provably untrue assertions began the day after the Jan . 20inauguration, when he told reporters in the White House briefing room that the crowd attending Trump's inaugural was the largest ever ― even though photographs clearly showed it was a fraction of the size of Obama's inauguration in 2009.
News & Media
Ms. Hagley said that because that contention was obviously untrue, an assertion that the judges agreed with, then the book was fraudulent.
News & Media
"I think that is absolutely untrue, an irresponsible assertion and ought to be clarified or retracted by those who have made it in the administration".
News & Media
Not only are those assertions untrue, it's a ridiculous comparison.
News & Media
At the time, Mr. da Silva, under criticism for merely meeting with Mr. Mendes, dismissed the judge's assertion as untrue.
News & Media
Pakistan's denials that it gives material support to Taliban forces in Afghanistan rings as untrue as its continued assertion that it doesn't provide similar support for the terrorist groups operating in the Indian state of Kashmir.
News & Media
Just one problem: The assertion is untrue, unsupported and likely of dubious origin, none of which has stopped porn's opponents from using it.
News & Media
That assertion is untrue.
News & Media
Expert writing Tips
Best practice
Instead of just saying it's an untrue assertion you may want to indicate who said that and in which context (e.g. "according to X the assertion by Y is untrue").
Common error
While grammatically correct, "untrue assertion" can sound overly formal in casual conversation. Opt for simpler phrases like "that's not true" or "that's wrong" to maintain a natural tone.
Source & Trust
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "untrue assertion" functions as a noun phrase where the adjective "untrue" modifies the noun "assertion". This combination serves to characterize a statement as false or inaccurate. As Ludwig AI confirms, this phrase is grammatically sound and usable in written English.
Frequent in
News & Media
76%
Science
9%
Formal & Business
6%
Less common in
Encyclopedias
3%
Reference
3%
Social Media
3%
Ludwig's WRAP-UP
In summary, the phrase "untrue assertion" is a grammatically correct and commonly used expression to describe a statement that is not true. Ludwig AI confirms its usability and correctness in English. It frequently appears in news and media contexts, serving the purpose of disputing claims or correcting misinformation. While "untrue assertion" has a neutral to formal register, there are less formal alternatives like "that's not true" for casual conversations. Remember to provide evidence when using this phrase to strengthen your argument. Alternatives such as "false statement", "incorrect claim", and "misleading statement" can provide similar meanings with slight variations in emphasis.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
false statement
Replaces "assertion" with the more general term "statement", emphasizing the falsity of the statement.
untrue statement
Replaces assertion with statement, both words have very similar meaning.
incorrect claim
Substitutes "assertion" with "claim", highlighting the inaccuracy of the claim being made.
erroneous declaration
Uses more formal synonyms "erroneous" and "declaration" for "untrue" and "assertion", respectively.
misleading statement
Focuses on the deceptive nature of the statement, rather than just its factual inaccuracy.
fabricated allegation
Emphasizes that the assertion is not just untrue, but completely made up.
unfounded assertion
Highlights the lack of evidence or basis for the assertion.
false representation
This phrase emphasizes that the assertion is misleading or deceptive.
deceptive claim
This alternative stresses the misleading nature of the claim.
spurious assertion
Implies the assertion is false and lacks authenticity or validity.
FAQs
What does "untrue assertion" mean?
The phrase "untrue assertion" refers to a statement or declaration that is not in accordance with facts or reality. It implies that the speaker or writer believes the assertion to be false or inaccurate.
How can I use "untrue assertion" in a sentence?
You can use "untrue assertion" to describe a statement you believe to be false. For example: "The politician's claim about lowering taxes was an "untrue assertion"."
What are some alternatives to "untrue assertion"?
Alternatives to "untrue assertion" include "false statement", "incorrect claim", or "misleading statement". The best alternative depends on the specific context and the nuance you want to convey.
Is it better to say "untrue assertion" or "false assertion"?
"False assertion" and "untrue assertion" are largely interchangeable. However, "false" might carry a slightly stronger connotation of deliberate deception, while "untrue" can simply indicate inaccuracy. The choice depends on the intended emphasis.
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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
4.5/5
Expert rating
Real-world application tested