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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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unsupportable

Grammar usage guide and real-world examples

USAGE SUMMARY

"unsupportable" is correct and usable in written English. You can use it to describe a claim or argument that cannot be backed up with evidence or justification. Example: "The theory presented was deemed unsupportable by the committee." Alternative expressions include "unsubstantiated" and "untenable."

✓ Grammatically correct

News & Media

Science

Encyclopedias

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

One form might claim that the idea of a significant debate is generated by unsupported or unsupportable philosophical theses about the relationship of the experiencing and minded subject to their world, and that once these theses are exorcised the 'debate' will gradually wither away.

Science

SEP

But this week a University of Massachusetts student, Thomas Herndon, and two professors, Robert Pollin and Michael Ash, uncovered "miscalculation, data errors and unsupportable statistical techniques" that have blown the austerians case out of the water.

Instead of accepting its punishment, Barclays contested the ruling, saying it was "unsupportable" and that its trading was legitimate.The bank's belligerence is atypical: financial firms try to avoid open conflict with their regulators.

News & Media

The Economist

(Writing in 1714, Daniel Defoe spoke of the "imposition" of the office of constable as "an unsupportable hardship," taking so much of a man's time that it compelled him to neglect his own affairs, too often leading to his ruin).

To deny this freedom "on so unsupportable a basis as the racial classifications embodied in these statutes," Warren contended, would be "to deprive all the State's citizens of liberty without due process of law".

As the neofunctionalist school suggests, the idea is to increase economic interpenetration between erstwhile hostile countries, seeking to raise the level of interdependence to the point where armed conflict and sustained mutual isolation become economically unsupportable.

The ration tickets had become "an unsupportable burden for the economy and a disincentive to work", he said.

News & Media

Independent

The overriding narrative is that liberalisation has hurt farmers, with tens of thousands committing suicide as they have not been able to bear unsupportable debt.

News & Media

Independent

Today he joins the list of shame of those in public life who made scientifically unsupportable statements in 2008.

News & Media

Independent

In Rien ne s'oppose à la nuit, Delphine de Vigan wrote of her mother, dead by suicide, in an attempt to determine what in her mother's seemingly joyful life could have led her to such unsupportable despair.

The unsupportable prior restraint garnered press attention, an immediate appeal, and a friend-of-the-court brief filed by a number of the nation's leading media companies.

News & Media

The New Yorker
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Expert writing Tips

Best practice

Reserve this word for strong critiques in formal writing, as it carries a more authoritative and final tone than "unsupported".

Common error

Do not use "unsupportable" if you simply mean that evidence has not been provided yet. Use "unsupported" for a temporary lack of data and "unsupportable" for a theory that is logically flawed and can never be proven true.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

96%

Authority and reliability

4.9/5

Expert rating

Real-world application tested

Linguistic Context

As an adjective, "unsupportable" modifies nouns to indicate a state of being incapable of being upheld, justified, or endured. In the examples provided by Ludwig, it frequently appears as a predicative adjective following a linking verb (e.g., "the claim is "unsupportable"") or as an attributive adjective (e.g., ""unsupportable" debt").

Expression frequency: Very common

Frequent in

News & Media

65%

Science

15%

Encyclopedias

10%

Less common in

Formal & Business

5%

Wiki

3%

Social Media

2%

Ludwig's WRAP-UP

The adjective "unsupportable" is a powerful tool for writers seeking to disqualify a claim or describe a burden that has become impossible to bear. Unlike the similar word "unsupported", which describes a current state of lacking evidence, "unsupportable" suggests a permanent or structural failure. Ludwig AI demonstrates that the term is most prevalent in high-quality journalism and academic writing, often used to critique economic policies, legal rulings, or scientific theories. When you use "unsupportable", you are making a strong, definitive statement that a particular situation or idea has no path to success or truth. To avoid repetition, consider using synonyms like "untenable" for arguments or "intolerable" for hardships.

FAQs

How to use "unsupportable" in a sentence?

You can use it to describe a claim, like "The lawyer argued that the witness testimony was "unsupportable" by the physical evidence", or to describe a burden, such as "The rising national debt has reached "unsupportable" levels".

What can I say instead of "unsupportable"?

You can use alternatives like "untenable", "indefensible", or "insupportable" depending on whether you are discussing an argument or a situation.

What is the difference between "unsupportable" and "untenable"?

While both mean something cannot be maintained, "untenable" is almost exclusively used for positions or arguments, whereas "unsupportable" can also refer to physical or financial burdens.

Is "unsupportable" a formal word?

Yes, it is primarily found in formal contexts such as academic journals, news reports, and legal documents. It is less common in casual conversation.

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Most frequent sentences: