1
as in proves
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
Relevance
Antonyms & Near Antonyms
2
as in confirms
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 embodies
to represent in visible form
the artist's intense feelings are substantiated by his paintings' bold colors and broad brush strokes
Synonyms & Similar Words
Antonyms & Near Antonyms
4
as in establishes
to show the existence or truth of by evidence
substantiate the need for a tuition increase with some concrete figures
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Antonyms & Near Antonyms
5
as in reinforces
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 substantiates
Verb
-
This look again proves that the trim can belong anywhere, not just the collar or cuffs.—
Amanda Le,
InStyle,
19 Feb. 2026 -
While performances of the complete play with the incidental music are rare, a half-hour concert version, also rare but less so, proves effective.—
Classical Music Critic,
Los Angeles Times,
19 Feb. 2026
Verb
-
The team confirms that Uranus’ upper atmosphere has continued to cool over the past thirty years – a trend that has been surprising scientists for over three decades.—
Prabhat Ranjan Mishra,
Interesting Engineering,
21 Feb. 2026
-
Lafe confirms that under the contract the anglers signed with DTF, the league has 30 calendar days to pay out the tournament winnings.—
Dac Collins,
Outdoor Life,
19 Feb. 2026
Verb
-
In a world that rarely grants second chances, his story embodies the weight of memory.—
William Jones,
USA Today,
20 Feb. 2026
-
The shade embodies spring, while keeping it muted and relaxed.—
Kara Jillian Brown,
InStyle,
20 Feb. 2026
Verb
-
The 90/90 rule establishes a clear, objective timeframe.—
Mary Cornetta,
Better Homes & Gardens,
19 Feb. 2026
-
Another part establishes boundaries for field trips or overnighters.—
Jennifer Mayerle,
CBS News,
17 Feb. 2026
Verb
-
In a statement, City Councilmember Eunisses Hernandez, a member of the council’s Budget and Finance Committee, said the report reinforces concerns that the city cannot rely on short-term fixes amid growing structural deficits.—
City News Service,
Daily News,
18 Feb. 2026
-
That approach deepens cynicism and reinforces the belief that government is something done to people, not with them.—
Garrett Lucien,
New York Daily News,
16 Feb. 2026
Verb
-
However, walking out of class demonstrates disrespect to the teachers who care for their well-being and support these students on a daily basis.—
Chicago Tribune,
Chicago Tribune,
17 Feb. 2026
-
In this paradigm, the human demonstrates the task (by directly moving the robot’s arm or recording themselves performing an action) to teach it, for example, to serve water or organize a shelf.—
Prabhat Ranjan Mishra,
Interesting Engineering,
16 Feb. 2026
Verb
-
The group verifies each death and arrest with a network of activists on the ground in Iran.—
Jon Gambrell,
Los Angeles Times,
28 Jan. 2026
-
Even if a collection account is temporarily removed during an investigation, it can be reinstated if the debt collector verifies the information.—
Angelica Leicht,
CBS News,
14 Jan. 2026
Verb
-
Drawing the audience in with just his pleading voice and vulnerable physicality, Duvall expresses a lifetime of regrets.—
Glenn Whipp,
Los Angeles Times,
17 Feb. 2026
-
Novels that seemingly share a repetitive style or subject can have a beating heart that expresses the writer’s most passionate concerns.—
Literary Hub,
Literary Hub,
11 Feb. 2026
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Cite this Entry
“Substantiates.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/substantiates. Accessed 22 Feb. 2026.
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