is not demonstrable

USAGE SUMMARY

The phrase "is not demonstrable" is correct and usable in written English.
It can be used when discussing something that cannot be proven or shown to be true through evidence or demonstration. Example: "The theory proposed by the researcher is not demonstrable with the current data available."

✓ Grammatically correct

Science

Academia

Encyclopedias

Human-verified examples from authoritative sources

Exact Expressions

13 human-written examples

The effect is further reflection of the principle noted earlier: for Aristotle the truth with which rhetoric is concerned is not demonstrable.

Britannica

The influence of non-Indo-European languages on the sounds and grammar of Proto-Indo-European is not demonstrable, partly because there is no direct evidence about the languages that were in contact with Indo-European before roughly 3000 bce.

Britannica

Hence Malebranche himself would have to admit that the third maxim, at least, is not demonstrable.

SEP

This anti-hsp58-reactive antigen is not demonstrable on T cells that express alpha/beta receptors or on various cells that lack T cell receptors.

Duke University

Hook's claim is that the premise of Stevenson's argument, namely, that all the facts relevant to attitudes in a moral dispute have been discovered, is not demonstrable.

SEP

Campbell cannot resist ending on an ad hominem of his own: "If he [Dingle] does not deem it important to observe the distinction between what is and what is not demonstrable experiment, surely he should welcome a movement to amalgamate the Royal with the Aristotelian Society".

SEP

Human-verified similar examples from authoritative sources

Similar Expressions

47 human-written examples

Notably these associations are not demonstrable in diabetic patients (7) and some studies suggest the association with any vascular disease is not significant (8). 4. What is the pathophysiology of this sign?

Stanford University

But they are guided by the Bible's reminder that faith is "the substance of things hoped for, the evidence of things not seen". The things in which they place their faith are not demonstrable in any laboratory.

The Washington Post

Immanuel Kant concluded that the soul was not demonstrable through reason, although the mind inevitably must reach the conclusion that the soul exists because such a conclusion was necessary for the development of ethics and religion.

Encyclopedia Britannica

However, this was not demonstrable for the valgus laxity.

Journal of Experimental Orthopaedics

A distinct threshold temperature, below which a rise in VO2 would occur, was not demonstrable.

Duke University

Expert writing Tips

Best practice

When using "is not demonstrable", ensure you clearly state what evidence is lacking or why demonstration is impossible. For example: "The effect is not demonstrable without further research".

Common error

Avoid using "is not demonstrable" when there is simply weak evidence. The phrase suggests a fundamental inability to prove something, not merely a lack of current evidence. Using weaker wording when appropriate, like "is not yet fully supported" might be better in some contexts.

Linguistic Context

The phrase "is not demonstrable" functions as a predicate adjective, describing a subject's inability to be proven or shown. According to Ludwig AI, the phrase is grammatically correct and usable in written English. Examples show it used across various contexts to express a lack of provability.

Expression frequency: Common

Frequent in

Science

60%

Academia

20%

Encyclopedias

10%

Less common in

News & Media

5%

Formal & Business

3%

Reference

2%

Ludwig's WRAP-UP

In summary, the phrase "is not demonstrable" is a grammatically sound and usable expression to indicate that something cannot be proven or shown with the available evidence. Ludwig AI confirms its validity and usefulness. It's most commonly used in formal and scientific writing and is considered relatively frequent. When using this phrase, it's important to state clearly why something lacks demonstration, being careful not to overstate claims of undemonstrability when the evidence is simply weak, as opposed to non-existent. Alternatives include "cannot be proven" and "lacks substantiation".

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

cannot be proven

Replaces "is not demonstrable" with a more direct expression of the inability to prove something.

cannot be shown

Focuses on the inability to display or present evidence for something.

is not provable

Emphasizes the lack of provability, a more formal synonym.

is not verifiable

Highlights the inability to confirm or substantiate something.

lacks substantiation

Indicates a deficiency in supporting evidence.

is not empirically supported

Specifies the absence of evidence from observation or experiment.

remains unproven

Highlights that something has not yet been proven.

is without evidence

Directly states the absence of supporting evidence.

is unsupported

Simply indicates a lack of support or backing.

defies demonstration

Emphasizes that demonstration is impossible.

FAQs

How can I use "is not demonstrable" in a sentence?

Use "is not demonstrable" to indicate that something cannot be proven or shown with the available evidence. For example: "The link between these two events "is not demonstrable" with current data".

What are some alternatives to "is not demonstrable"?

You can use alternatives such as "cannot be proven", "is not provable", or "lacks substantiation" depending on the context.

Is it better to say "is not demonstrable" or "cannot be demonstrated"?

Both phrases are grammatically correct and have similar meanings. "Is not demonstrable" is slightly more formal, while "cannot be demonstrated" is more commonly used in general writing.

What does it mean when something "is not demonstrable"?

When something ""is not demonstrable"", it means there is a lack of evidence or a fundamental inability to prove or show its existence or truth.