Used and loved by millions
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
it is false
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "it is false" is correct and usable in written English.
You can use it to assert that a statement or claim is not true. Example: "The claim that the earth is flat is incorrect; in fact, it is false."
✓ Grammatically correct
News & Media
Academia
Science
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
60 human-written examples
If there are any rows in its subquery, it is TRUE; otherwise, it is FALSE.
They think it is false.
Academia
"It is false," he said.
News & Media
They know it is false.
News & Media
But this does not mean it is false.
Indeed, existing data suggest that it is false.
Academia
And no doubt it is false in many cases.
News & Media
"Much of it is false and/or entirely inaccurate.
News & Media
It is the prosecution's claim, and it is false".
News & Media
It is false and it is in my lawyers' hands.
News & Media
It is false and delicious as good perfume.
News & Media
Expert writing Tips
Best practice
When using "it is false", ensure you provide evidence or reasoning to support your claim. Simply stating that something is false without explanation can be unconvincing.
Common error
In casual conversation, overuse of "it is false" can sound overly formal or even confrontational. Consider using more natural alternatives like "that's not true" or "that's wrong" in informal settings.
Source & Trust
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "it is false" functions as a declarative statement used to negate or deny the truth of a preceding claim or statement. As confirmed by Ludwig AI, the phrase is grammatically sound and commonly used.
Frequent in
News & Media
35%
Academia
33%
Science
32%
Less common in
Formal & Business
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, "it is false" is a straightforward and commonly used phrase to negate a statement. As confirmed by Ludwig AI, it is grammatically correct and applicable across various contexts, including news, academia, and science. While versatile, consider more informal alternatives like "that's not true" in casual conversations. When using "it is false", it is best practice to follow up with an explanation or evidence to support your claim. Remember that overuse may sound overly formal. This analysis provides a comprehensive understanding of its usage, alternatives, and best practices.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
that's not true
Changes the structure to a more direct denial, emphasizing disagreement.
the statement is untrue
Replaces "false" with "untrue", using a more formal vocabulary.
it's simply not true
Adds emphasis to the untruthfulness of the statement.
it's not the case
Uses a more formal and indirect way of expressing that something is not true.
that's incorrect
Substitutes "false" with "incorrect", implying a factual error rather than a deliberate lie.
it is inaccurate
Replaces "false" with "inaccurate", focusing on the lack of precision or correctness.
that is a lie
Emphasizes intentional deception, adding a stronger negative connotation.
this is a misconception
Suggests a misunderstanding rather than an outright falsehood.
that's a fallacy
Indicates a flawed argument or reasoning, rather than just a factual error.
the premise is flawed
Focuses on the underlying assumption being incorrect, leading to a false conclusion.
FAQs
What can I say instead of "it is false"?
You can use alternatives like "that's not true", "it's incorrect", or "that is a lie" depending on the context.
How do I use "it is false" in a sentence?
"It is false" is used to negate a statement or claim. For example, "The claim that the Earth is flat is incorrect; in fact, "it is false".
Which is correct, "it is false" or "it is untrue"?
Both "it is false" and "it is untrue" are grammatically correct and can be used interchangeably in many contexts. The choice often depends on personal preference or the desired level of formality.
What is the difference between "it is false" and "it is misleading"?
"It is false" indicates a statement is simply not true. "It is misleading", on the other hand, suggests that while the statement might contain some truth, it is presented in a way that is likely to cause misunderstanding or deception.
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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