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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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this is false

Grammar usage guide and real-world examples

USAGE SUMMARY

The sentence "This is false" is correct and can be used in written English.
You can use it to refute a statement or bring attention to a falsehood. For example, "The president said that the unemployment rate has dropped to 4%. This is false; it is actually still 8%."

✓ Grammatically correct

News & Media

Academia

Science

Human-verified examples from authoritative sources

Exact Expressions

30 human-written examples

This is false history.

Clearly this is false.

News & Media

The Economist

This is false.

This is false logic.

This is false and facile.

This is false, experts say.

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Human-verified similar examples from authoritative sources

Similar Expressions

30 human-written examples

(This was false).

News & Media

The New Yorker

Suppose this was false.

This was false, of course.

(Steinmetz told me that this was false).

News & Media

The New Yorker

Ryan subsequently stated that this was false.

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Expert writing Tips

Best practice

Consider the audience and the situation when using "This is false", it can be considered blunt. Using a more polite form of disagreement can sometimes be more effective.

Common error

Avoid using "This is false" repeatedly in a short span. Vary your language with alternatives like "That's incorrect" or "That's a misconception" to maintain a more engaging tone.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

86%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "This is false" serves as a declarative statement to contradict or refute a preceding claim or statement. As Ludwig AI indicates, it's a direct way to indicate that something is not true. It's used to express disagreement and to correct misinformation.

Expression frequency: Common

Frequent in

News & Media

40%

Academia

30%

Science

20%

Less common in

Wiki

5%

Formal & Business

3%

Reference

2%

Ludwig's WRAP-UP

In summary, "This is false" is a grammatically correct and commonly used phrase to directly refute a statement. Ludwig AI confirms its acceptability in written English. While its directness can be effective, it's important to consider the context and audience, as more nuanced alternatives might be preferable in certain situations. The phrase appears most frequently in news and media, academic, and scientific contexts and is a straightforward way to dispute a claim and correct misinformation.

FAQs

How can I use "This is false" in a sentence?

You can use "This is false" to directly contradict a statement that you believe to be untrue. For example, "The report claims that sales increased by 20%. This is false; sales actually decreased by 5%."

What's a more polite way to say "This is false"?

If you want to be less direct, you could use phrases like "That's not entirely accurate", "That's a misconception", or "That's "incorrect"".

Is it ever inappropriate to use the phrase "This is false"?

While generally acceptable, using "This is false" might be perceived as rude or aggressive in certain contexts, especially in formal or professional settings. Consider the audience and the specific situation before using it.

What is the difference between "This is false" and "This is misleading"?

"This is false" indicates a direct untruth, while "This is misleading" suggests that while not necessarily untrue, the statement is presented in a way that could lead to an incorrect conclusion.

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Source & Trust

86%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: