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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
is untrue
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "is untrue" is correct and usable in written English.
It can be used to indicate that a statement or claim is false or not accurate. Example: "The assertion that the earth is flat is untrue and has been debunked by scientific evidence."
✓ Grammatically correct
News & Media
Academia
Alternative expressions(20)
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
50 human-written examples
This accusation is untrue.
News & Media
This also is untrue.
News & Media
But that is untrue.
News & Media
That is untrue.
News & Media
The claim is untrue.
News & Media
Then it is untrue?
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
10 human-written examples
"The allegations are untrue.
News & Media
Both were untrue.
News & Media
It's untrue.
News & Media
All this was untrue.
News & Media
"It was untrue".
News & Media
Expert writing Tips
Best practice
When using "is untrue", follow up with the correct information or evidence to support your claim.
Common error
Avoid simply stating that something "is untrue" without explaining why or providing evidence to the contrary. This can leave your audience confused or unconvinced.
Source & Trust
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "is untrue" functions as a predicate adjective, directly asserting the falsity of a preceding subject or claim. As Ludwig AI points out, it's a way of contradicting or denying a statement.
Frequent in
News & Media
84%
Academia
10%
Wiki
3%
Less common in
Science
1%
Formal & Business
1%
Reference
0%
Ludwig's WRAP-UP
The phrase "is untrue" is a common and grammatically correct way to express that a statement or claim is false. Ludwig AI confirms its usability and provides numerous examples from reputable sources, mainly in news and media contexts. While alternatives like "is false" or "is incorrect" exist, "is untrue" offers a direct and clear way to contradict a statement, especially when it is important to address misinformation or correct errors. When using this phrase, it's best practice to provide supporting evidence or context to strengthen your refutation.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
is false
More direct and commonly used to express inaccuracy.
is incorrect
Implies a mistake or error in the statement.
is not accurate
Emphasizes a lack of precision or correctness.
is unfounded
Suggests a lack of evidence or basis for the statement.
is simply not the case
Offers a more emphatic denial of the statement's truth.
does not reflect reality
Emphasizes the statement's disconnect from actual facts.
is a lie
Indicates a deliberate attempt to deceive.
is a misrepresentation
Suggests the statement distorts or twists the truth.
is without merit
Highlights the lack of value or substance in the claim.
is a fabrication
Implies the statement has been invented or made up.
FAQs
How can I use "is untrue" in a sentence?
You can use "is untrue" to directly refute a statement. For example, "The claim that all cats are unfriendly "is untrue"; many cats are affectionate and loving."
What are some alternatives to saying "is untrue"?
Alternatives include "is false", "is incorrect", or "is not accurate". The best choice depends on the specific context and the nuance you want to convey.
Is it better to say "is untrue" or "is not true"?
"Is untrue" and "is not true" are generally interchangeable, but "is untrue" can sound slightly more formal or emphatic. The choice often comes down to personal preference and the flow of the sentence.
What's the difference between "is untrue" and "is misleading"?
"Is untrue" means the statement is factually incorrect, while "is misleading" means the statement may contain some truth but is presented in a way that could deceive or create a false impression.
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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
4.5/5
Expert rating
Real-world application tested