DictionarysubstantiateSupport with evidence
verb

substantiate

sub-STAN-shee-ayt/səbˈstænʃieɪt/

To support or prove with evidence.

The matching fragment helps substantiate the researcher’s claim about the broken object.

A researcher compares a claimed broken fragment with the larger object it fits precisely, using a magnifying glass and a matching photograph as concrete evidence; no writing, symbolic proof by physical match.
Etymology

The ancestor meant to give substance to something or make it real. Applied to a claim, this became making its truth demonstrable through evidence, rather than merely asserting it.

In context

Town of Amherst, MA88:59
an update to the commission to substantiate the rationale for why the continuances are being requested in other words not just we'd like a continuance but we'd like a continuance for the following reasons
Conservation Commission Meeting Feb 28, 2024

More examples

  • He cannot substantiate the accusation with evidence.
  • Independent tests substantiated the original findings.
  • The witness offers details that substantiate the claim.

Forms

substantiate · substantiates · substantiated · substantiating

substantiation noun — support for a claim through evidence

Similar words

corroborate
Corroborate adds support to other evidence; substantiate supplies evidence establishing a claim.
verify
Verify checks or establishes accuracy; substantiate supplies supporting evidence.