assumption is false

USAGE SUMMARY

The phrase "assumption is false" is correct and usable in written English.
It can be used in contexts where you are discussing the validity of a premise or belief, particularly in logical arguments or debates. Example: "If we accept that the assumption is false, we must reconsider our conclusions."

✓ Grammatically correct

Academia

News & Media

Science

Human-verified examples from authoritative sources

Exact Expressions

57 human-written examples

Alas, I suspect that assumption is false.

The Guardian - Opinion

I think that assumption is false.

The Guardian

Heath's research shows that this widely held assumption is false.

Harvard Business Review

But the racial profiling studies uniformly show that this widely shared assumption is false.

The New York Times

Being that this assumption is false, there is no validity to the complaints.

The Guardian

A study comparing the lung cancer risks of different types of cigarettes found this seemingly logical assumption is false.

Harvard University

But this assumption is false; many if not most low-income city dwellers do not own cars.

The New York Times

If this assumption is false – as I believe the experience of modern science suggests – then Aristotle was wrong and we must indeed either deny the reality of mathematics, or invoke special mathematical objects.

Princeton University

Human-verified similar examples from authoritative sources

Similar Expressions

3 human-written examples

But he quickly found his assumption was false.

The New York Times

This assumption was false, but it was a subtle wink and nod to the Republicans: they might get him back, if they bid high enough.

Huffington Post

Cognitive science has shown that every one of these assumptions is false.

HuffPost

Expert writing Tips

Best practice

When using "assumption is false", clearly state the assumption you are referring to in the same sentence or immediately prior to avoid ambiguity.

Common error

Avoid declaring an "assumption is false" based on a small or unrepresentative sample. Ensure your evidence is sufficient and relevant to the specific assumption being challenged.

Linguistic Context

The phrase "assumption is false" functions as a declarative statement used to directly contradict or negate a previously stated or implied assumption. As Ludwig AI confirms, this phrase is grammatically correct and widely used.

Expression frequency: Very common

Frequent in

Science

29%

News & Media

27%

Academia

14%

Less common in

Formal & Business

7%

Encyclopedias

0%

Wiki

0%

Ludwig's WRAP-UP

In summary, the phrase "assumption is false" is a grammatically sound and frequently used expression to directly challenge the validity of a premise. Ludwig AI's analysis of numerous examples reveals that it is most commonly employed in scientific, news, and academic contexts. When using this phrase, it is crucial to clearly define the assumption being addressed and to provide adequate evidence or reasoning to support the claim. While alternatives like "premise is incorrect" or "belief is untrue" exist, "assumption is false" maintains a neutral tone suitable for diverse audiences. Therefore, employing this phrase requires careful consideration of context and substantiation to ensure clear and effective communication.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

premise is incorrect

Replaces "assumption" with "premise", focusing on the logical foundation of an argument.

belief is untrue

Substitutes "assumption" with "belief", highlighting the lack of truth in a held conviction.

presumption is invalid

Uses "presumption" instead of "assumption", suggesting that the basis for the idea is not sound.

hypothesis is unsupported

Replaces "assumption" with "hypothesis", indicating a lack of evidence.

supposition is unfounded

Substitutes "assumption" with "supposition", suggesting a lack of factual basis.

notion is mistaken

Uses "notion" instead of "assumption", implying that the idea is flawed.

idea is flawed

Replaces "assumption" with "idea", indicating a fundamental problem with the concept.

contention is refuted

Substitutes "assumption" with "contention", suggesting that the claim has been disproven.

fallacy is present

Focuses on the presence of a logical fallacy in the assumption.

claim is unsubstantiated

Replaces "assumption" with "claim", highlighting a lack of supporting evidence.

FAQs

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

Use "assumption is false" to directly challenge a premise. For example, "The widespread assumption that all politicians are corrupt is false."

What are some alternatives to "assumption is false"?

You can use alternatives like "premise is incorrect", "belief is untrue", or "hypothesis is unsupported" depending on the context.

Which is correct, "assumption is false" or "the assumption is wrong"?

Both phrases are grammatically correct and convey similar meanings. "Assumption is false" is slightly more formal, while "the assumption is wrong" is more informal and direct.

When is it appropriate to state that an assumption is false?

It is appropriate to state that an "assumption is false" when you have evidence or reasoning that contradicts the assumption. Make sure to clearly present your counter-evidence or argument.