substantiate
verb (used with object)
to establish by proof or competent evidence.
substantiating
-
present participleof substantiate.present participle
A verb form that is used in progressive verb constructions and may also function as a modifier or a gerund.
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.
Federal officials have not publicly presented evidence substantiating them.
From Salon ● Oct. 12, 2026
This watershed boxed set features cutting-edge remasters of the singer’s 1920s recordings, substantiating her centrality in blues and beyond.
From The Wall Street Journal ● Jul. 20, 2026
The Turkish government said it “fully respects international law”, adding that the UN’s February 2024 report provided “no substantiating evidence” for its “unfounded allegations”.
From BBC ● Nov. 19, 2024
Ohio leaders including Republican Gov. Mike DeWine said they received no credible reports substantiating the rumors.
From Los Angeles Times ● Oct. 31, 2024
I can scarcely suppose that any one who considers the subject will question this statement, and therefore I will not say anything that might be said in the way of substantiating it.
From Darwin, and After Darwin, Volume 2 Post-Darwinian Questions: Heredity and Utility by George John Romanes
