UNVERIFIABLE Synonyms: 26 Similar and Opposite Words

unverifiable

adjective

Definition of unverifiable

as in unprovable

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Example Sentences

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.

Recent Examples of unverifiable Researchers contend with a patchwork of numbers Figures the administration has released are inconsistent and unverifiable. — Rebecca Santana, Los Angeles Times, 16 Mar. 2026 Researchers contend with a patchwork of numbers Figures the administration has released are inconsistent and unverifiable. — Rebecca Santana, Chicago Tribune, 15 Mar. 2026 Figures the administration has released are inconsistent and unverifiable. — ABC News, 15 Mar. 2026 But MetroCard and cash payments were unverifiable for the teams, which are equipped with handheld readers that can ascertain whether an OMNY card, bank card or smartphone has recently been used to pay a fare. — Evan Simko-Bednarski, New York Daily News, 27 Apr. 2026 See All Example Sentences for unverifiable

Recent Examples of Synonyms for unverifiable

Adjective

Without that data, the patterns become invisible — or at least, unprovable.

— Maia Niguel Hoskin, Forbes.com, 25 June 2026
The meat of the documentary is the different SNL presidents talking about their individual impressions, their origins and their causally unprovable impacts on the perception of those presidents.

— Daniel Fienberg, HollywoodReporter, 10 June 2026

Definition of unprovable

Adjective

Currah’s opinion piece is wrong on the facts, the law, and the science, and reaches unsupportable conclusions.

— Paisley Currah, The New York Review of Books, 18 Dec. 2025
The venerable but troubled outlet has been for sale since its previous owners ran up unsupportable debts and were removed in 2023.

— Tom Chivers, semafor.com, 24 Nov. 2025

Definition of unsupportable

Adjective

The question is whether there are too many companies raising at unsustainable valuations, and if venture capital is the right tool for tech that’s inextricably tied to national security.

— Allie Garfinkle, Fortune, 2 July 2026
MeVa's Administrator Noah Berger said the current system is unsustainable.

— Penny Kmitt, CBS News, 1 July 2026

Definition of unsustainable

Browse Nearby Words

unventilated

unverifiable

unviable

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“Unverifiable.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/unverifiable. Accessed 8 Jul. 2026.

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Synonyms of unverifiable

adjective

Example Sentences

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