1
as in supported
to lie underneath
A layer of rock underlies the topsoil.
Related Words
Relevance
2
as in grounded
to form the basis or foundation of (something, such as an idea)
The assumption that underlies their argument is faulty.
Related Words
Dissimilar Words
Example Sentences
Recent Examples of Synonyms for underlain
Verb
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Trump has supported acting President Delcy Rodríguez, a longtime Maduro loyalist, who previously served as vice president under Maduro.—
Michael Sinkewicz,
FOXNews.com,
11 Jan. 2026 -
Thank you to everyone who has supported us over the years.—
Nicholas Rice,
PEOPLE,
11 Jan. 2026
Verb
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Scott says these tones work beautifully across both flooring and wall surfaces, and create seamless, layered interiors that feel grounded and connected to nature.—
Maria Sabella,
Better Homes & Gardens,
7 Jan. 2026
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Dutch weather woes As snow fell across the Netherlands, Amsterdam’s Schiphol Airport reported that some 400 flights were grounded as crews worked to clear runways and de-ice planes waiting to depart.—
Mike Corder,
Los Angeles Times,
6 Jan. 2026
Verb
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During the certification process, members of Congress have the opportunity to object to a state’s results, which triggers debate and then a vote about whether the objection is to be upheld.—
Jamie Thompson,
The Atlantic,
6 Jan. 2026
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The appeals court unanimously upheld Magnus-Stinson's ruling, agreeing that there was no evidence of an injury.—
Ryan Murphy,
IndyStar,
6 Jan. 2026
Verb
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Still, the identity of an offense that amassed more regular-season yardage (6,282) than any of the previous 105 Bears teams was established up front, with a tenacious line and the kind of aggressive running game Johnson embraces.—
Dan Wiederer,
New York Times,
7 Jan. 2026
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Although United Van Lines examined more than 100,000 moves, its customers tend to be established homeowners with families who can afford a full-service mover.—
Aldo Svaldi,
Denver Post,
6 Jan. 2026
Verb
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Middleton first carried the Small Hudson bag from DeMellier in a rich mocha brown while attending Christmas Morning Service at Sandringham Estate.—
Emily Weaver,
PEOPLE,
10 Jan. 2026
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Bison have carried their stories, teachings, and responsibilities for centuries.—
Marissa Perlman,
CBS News,
10 Jan. 2026
Verb
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The aim is to significantly increase the power density and efficiency of water electrolysis to produce green hydrogen based on noble metal-free catalysts in comparison to current systems.—
Prabhat Ranjan Mishra,
Interesting Engineering,
11 Jan. 2026
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The creation of this content included the use of AI based on templates created, reviewed and edited by journalists in the newsroom.—
CA Weather Bot,
Sacbee.com,
11 Jan. 2026
Verb
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The experience also reinforced Madsen’s belief in the power of social media.—
Jordan Greene,
PEOPLE,
8 Jan. 2026
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This, in turn, reinforced Webster’s own initial claim about his fight with the MPD cop—that Rathbun had provoked the encounter by striking him in the head, then lied about it to counter Webster’s righteous assertion of self-defense, resulting in his wrongful conviction.—
Jamie Thompson,
The Atlantic,
6 Jan. 2026
Verb
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Shane and Ilya’s antagonism is predicated on their direct competition as sportsmen.—
Naomi Fry,
New Yorker,
10 Jan. 2026
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The triumphant revival of Eats at Wild Heaven Beer’s West End taproom was announced this week, but the move was predicated on El Tesoro, another beloved casual restaurant, vacating the space.—
Henri Hollis,
AJC.com,
10 Jan. 2026
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Cite this Entry
“Underlain.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/underlain. Accessed 11 Jan. 2026.
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