as in supporting
serving to give support to the truth or factualness of something
without some substantiating evidence, such as a stub from a bus ticket, who's going to believe your alibi?
Synonyms & Similar Words
Relevance
Antonyms & Near Antonyms
1
as in proving
to gain full recognition or acceptance of
substantiated his claim to local mountaineering fame with a photo of himself on the summit of Mount McKinley
Synonyms & Similar Words
Antonyms & Near Antonyms
2
as in verifying
to give evidence or testimony to the truth or factualness of
Mr. MacGregor couldn't substantiate that it was Peter, and not some other rabbit, in the cabbage patch
Synonyms & Similar Words
Antonyms & Near Antonyms
3
as in embodying
to represent in visible form
the artist's intense feelings are substantiated by his paintings' bold colors and broad brush strokes
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4
as in establishing
to show the existence or truth of by evidence
substantiate the need for a tuition increase with some concrete figures
Synonyms & Similar Words
Antonyms & Near Antonyms
5
as in reinforcing
to provide evidence or information for (as a claim or idea)
Darwin spent the rest of his life gathering evidence to substantiate his theory of the origin of species
Synonyms & Similar Words
Antonyms & Near Antonyms
Example Sentences
Recent Examples of Synonyms for substantiating
Verb
-
Arsenal know that and Smith will take no time proving it.—
Megan Feringa,
New York Times,
4 Sep. 2025 -
And succeeding on Wall Street means proving it every day — a proposition only complicated by a retail world that is, well, more complicated.—
Evan Clark,
Footwear News,
3 Sep. 2025
Verb
-
The panic created in that moment can push someone to empty their savings without verifying the story.—
Jason Phillips,
USA Today,
5 Sep. 2025
-
The office's typical security measure asks people to supply a bank letter verifying the information given, but that was forged as well.—
David Clarey,
jsonline.com,
3 Sep. 2025
Verb
-
In them, Emily Bader can be seen embodying heroine Poppy Wright, a travel writer in a rut, opposite Tom Blyth as the dapper Alex Nilsen, her estranged best friend who leads a high school English class.—
Anna Kaufman,
USA Today,
4 Sep. 2025
-
They are joined by an ensemble including Jared Harris, Tracy Letts, Gabriel Basso, Anthony Ramos, Greta Lee, Moses Ingram, and Jason Clarke, each embodying the cabinet members, military officers, and aides scrambling to prevent total disaster.—
Patrick Brzeski,
HollywoodReporter,
2 Sep. 2025
Verb
-
Oz aired for six seasons, establishing HBO as a home for serious adult dramas, and establishing Winters’s screen image, as well — that captivating blend of menace and vulnerability.—
Nate Jones,
Vulture,
5 Sep. 2025
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The risk with this approach is that Harvard would live to fight another day, but become complicit in establishing a precedent that goes against the fundamental rights inherent in our democracy.—
Jeffrey Sonnenfeld,
Time,
5 Sep. 2025
Verb
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For the evening, the top priority remains the east flank of the fire, reinforcing fire lines made during previous shifts and preparing for potential strategic firing operations by removing snags.—
CA WILDFIRE BOT,
Sacbee.com,
6 Sep. 2025
-
According to the statement, with the backing of PAI, Marcolin has broadened its international reach and enhanced operational efficiency, reinforcing itself as a leading player in the wholesale eyewear market.—
Thomas Waller,
Footwear News,
5 Sep. 2025
Verb
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Soon, Geoffrey Hinton and his graduate students began demonstrating that neural networks, trained on large datasets and run on GPUs, could do things—like classify images into a thousand different categories—that would have been impossible in the late 1980s.—
Jeremy Kahn,
Fortune,
3 Sep. 2025
-
Fahey Rush was often responsible for demonstrating how the company’s TV audiences — in the linear era, some of the industry’s youngest — behaved and consumed media and advertising.—
Brian Steinberg,
Variety,
3 Sep. 2025
Verb
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And then Anne Hathaway showed up on the set of The Devil Wears Prada sequel in one (as seen above), all but confirming this will become fall's favorite piece.—
Bianca Kratky,
Glamour,
3 Sep. 2025
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The exercise also simulated a launch pad abort scenario, confirming that the safety systems respond correctly under emergency conditions.—
Sharmila Kuthunur,
Space.com,
3 Sep. 2025
Verb
-
Carpenter, 26, began her speech thanking the VMAs and expressing her appreciation to her fans for listening to her music.—
Marina Watts,
PEOPLE,
8 Sep. 2025
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While Schneider was expressing his feelings about the unknown state of Judge’s normally rocket arm, the Yankees seemed weary about answering these kind of inquiries.—
Larry Fleisher,
Forbes.com,
7 Sep. 2025
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Cite this Entry
“Substantiating.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/substantiating. Accessed 9 Sep. 2025.
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