substantiation

noun

Definition of substantiationnext
as in evidence
something presented in support of the truth or accuracy of a claim the signature of a witness provides substantiation that a person's will is genuine

Synonyms & Similar Words

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Antonyms & Near Antonyms

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 substantiation And indeed, something more primal is awash here than just the possibility of divine substantiation within attachments and relationships. — Ritesh Mehta, IndieWire, 15 Sep. 2026 Bluesign says the underlying criteria and assessment process have not changed, but the new naming, standardized label format, and QR-code are designed to make the substantiation behind a claim more accessible. — Jessica Binns, Vogue, 14 Sep. 2026 Trump has claimed without substantiation that vandals dumped fertilizer into the pool and slashed the coating with a box cutter. — Michael Kunzelman, Los Angeles Times, 9 July 2026 Bottoms also thinks Trump won the 2020 presidential race and was the target of an FBI assassination plot, again without substantiation. — Krista Kafer, Denver Post, 28 May 2026 Additionally, consumer awareness of microplastic pollution is higher than brands realize, raising the stakes for fiber content disclosure, preferred fiber programs, and claims substantiation across the supply chain. — Angela Velasquez, Footwear News, 27 Apr. 2026 One systematic review found no substantiation for the concept as a medical condition. — Angela Haupt, Time, 24 Apr. 2026 Companies that lack a clear understanding of the FTC’s strict substantiation requirements may adopt such claims prematurely, increasing their exposure to enforcement. — Alexandra Harrell, Sourcing Journal, 17 Mar. 2026 The smear sites have alleged, without substantiation, that targets engaged in — among other activities — extortion, embezzlement, prostitution, drug dealing and human trafficking. — Gary Baum, HollywoodReporter, 11 Feb. 2026
Recent Examples of Synonyms for substantiation
  1. evidence
  2. proof
  3. testimony
  4. documentation
Noun
  • The trial provided no evidence that this test will reduce cancer deaths by 25%.
    — H. Gilbert Welch, STAT, 6 Oct. 2026
  • There's a preponderance of evidence for a good November for Democrats.
    — Nathan Gonzales CQ-Roll Call, Arkansas Online, 6 Oct. 2026
Definition of evidence
Noun
  • To find the proof for zeta(3), Apéry sandwiched the function between two infinite series that converged at just the right speed to ensure zeta(3) must be irrational.
    — Lyndie Chiou, Scientific American, 2 Oct. 2026
  • Each tequila spent a total of three months maturing in a specific barrel before being bottled at 100 proof.
    — Jonah Flicker, Robb Report, 2 Oct. 2026
Definition of proof
Noun
  • The first trial of Payton and Dandrae Martin lasted weeks and included extensive testimony from police investigators, gang experts and the defendants themselves.
    — Daniel Hunt, Sacbee.com, 3 Oct. 2026
  • The memo came the day that courtroom testimony highlighted ways in which two ICE officers involved in a vehicle stop, pursuit and shooting that wounded a delivery driver in Austin last month would not have complied with the new guidance.
    — Arkansas Online, Arkansas Online, 2 Oct. 2026
Definition of testimony
Noun
  • The indictment describes documentation that portrayed foreign buyers as legitimate end users.
    — Aamir Khollam, Interesting Engineering, 1 Oct. 2026
  • The organizations that treat documentation with the same seriousness as the investigation itself can end up in a stronger position, whatever the outcome.
    — Beth Worthy, Forbes.com, 1 Oct. 2026
Definition of documentation

Browse Nearby Words

substantiating
substantiation
substantiations
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Cite this Entry

“Substantiation.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/substantiation. Accessed 9 Oct. 2026.

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