substantiate
verb (used with object)
to establish by proof or competent evidence.
substantiates
-
present tense formof substantiate (3rd person singular).present tense
Used to describe things happening now or regularly.
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
The committee can take a wide range of actions if it substantiates the allegations in an investigation, including recommending that a member be reprimanded, censured or removed, or referring the conduct to the U.S.
From Los Angeles Times ● Aug. 17, 2026
And it substantiates the argument Sir Keir himself made in the House of Commons.
From BBC ● Feb. 11, 2026
Season 3’s Mind Flayer substantiates every hormonal nightmare in a single terror, series writer Kate Trefry told Entertainment Weekly in 2019.
From Salon ● Nov. 24, 2025
“We have put forward compelling and unrebutted factual evidence that substantiates his status,” attorney David Rivkin said.
From Washington Times ● Dec. 23, 2022
Your sister substantiates this failing for as her letter progresses her judgment gives way to temper—her thoughts are good, lucid the products of intelligence, but it is not now an unbiased, impersonal intelligence.
From "In Cold Blood" by Truman Capote
