- past tense form of substantiate.
- past participle of substantiate.
substantiated
Americanadjective
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established by proof or competent evidence.
A single substantiated case of abuse involving our personnel is one case too many.
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made tangible or concrete.
According to the Apostle Paul, Christ is the substantiated ideal of the spiritual man.
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affirmed as being solid or substantial rather than slight or flimsy; given substance.
The two actors have tons of chemistry—not the touchy-feely, gee-we're-in-love type, but a more substantiated relationship that comes from within.
verb
Etymology
Origin of substantiated
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.
Writing for the majority, Roberts said that Cook deserved a chance to challenge her removal and rebut Trump's accusations, which would have to be further substantiated.
From BBC ● Jun. 29, 2026
If companies find the allegations are at least partly substantiated, they are likely to offer a more generous settlement, lawyers and HR executives say.
From The Wall Street Journal ● May 12, 2026
In more than a third of the cases, prosecutors quickly dismissed charges that couldn’t be substantiated, refused to file charges at all, or lost at trial.
From Salon ● Apr. 15, 2026
This is an exceptionally delicate and even dangerous link to point out, even if fully substantiated.
From Los Angeles Times ● Mar. 24, 2026
And I would read him the letter—reading slowly and pronouncing each word with extreme care—telling him that his claims for a pension had not been substantiated and that his application had been rejected.
From "Black Boy" by Richard Wright
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.