corroboration
AmericanOther Word Forms
Etymology
Origin of corroboration
1425–75; late Middle English (< Middle French ) < Late Latin corroborātiōn- (stem of corroborātiō ). See corroborate, -ion
Explanation
If you tell your boss you couldn't go to work because you were sick and then produce a doctor's note, that's corroboration — a fancy term for "evidence" — something that backs up a statement or a theory. Corroboration is probably the kind of word you wouldn't use in casual conversation; you would more likely use proof, for example. It's generally used in a more technical or formal sense, regarding a legal case, perhaps, or a scientific experiment, as in: "Physicists today are finding increasing corroboration that Einstein's theories were correct."
Vocabulary lists containing corroboration
Just Mercy
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The Field Guide to the North American Teenager
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Notes of a Native Son
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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.
“Our reporters’ only agenda was to pursue the facts, including corroboration of accounts from all sources.”
From Los Angeles Times ● Jun. 19, 2026
A lawyer for Black said there was “no corroboration by other witnesses of the allegation.”
From The Wall Street Journal ● Mar. 1, 2026
Even with this corroboration, I still worried about the veracity of what Byers was telling me, especially when he began speaking about the committee hearing itself.
From Slate ● Dec. 1, 2025
There was no immediate corroboration of the figure from other sources.
From Barron's ● Oct. 29, 2025
She looked at Zooey, possibly for corroboration, but Zooey’s expression, behind his cigar, was noncommittal.
From "Franny and Zooey" by J. D. Salinger
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Get a wordDefinitions 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.
