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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Trustee Andrea McElroy supported the move while speaking about bike safety at a special Board of Education meeting last December.—
Michele Gile,
CBS News,
11 Mar. 2026 -
Together, the system supported up to 222 spatial modes entering a single multimode fiber.—
Aamir Khollam,
Interesting Engineering,
11 Mar. 2026
Verb
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The arrival of both the first and second stages marks a defiant comeback for an RFA that many feared would be grounded indefinitely by its 2024 setback.—
Mrigakshi Dixit,
Interesting Engineering,
9 Mar. 2026
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Kiel grounded out to third base before Sorrell slapped a single to right field, but was caught trying to steal second base.—
Tony Catalina,
Austin American Statesman,
7 Mar. 2026
Verb
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The Tokyo High Court has upheld a decision to dissolve the Unification Church, a controversial religious organisation linked with the assassination of former Japanese prime minister Shinzo Abe.—
Will Barker,
TheWeek,
5 Mar. 2026
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Last July that court decided to vacate the theft of federal programs convictions but upheld the wire fraud convictions.—
Flint McColgan,
Boston Herald,
5 Mar. 2026
Verb
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The run here established Fritz as the de facto face of American men’s tennis and elevated him to more elite echelons in the sport.—
Douglas Robson,
Los Angeles Times,
9 Mar. 2026
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Our goal is also always to bring together established and emerging voices, challenging the conventional formats.—
Georg Szalai,
HollywoodReporter,
9 Mar. 2026
Verb
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Some of the more seasoned staff, including and especially the indefatigable charge nurse Dana Evans (Katherine LaNasa), remember the days before everyone carried an iPad well enough to keep things moving.—
Culture Critic,
Los Angeles Times,
6 Mar. 2026
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As the driver took off, the frantic mother carried her son back inside the hospital, where teams of doctors performed chest compressions and other rescue efforts, but failed to save him.—
Dave Carlin,
CBS News,
6 Mar. 2026
Verb
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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.—
NC Weather Bot,
Charlotte Observer,
8 Mar. 2026
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The amount beneficiaries receive varies based on several factors, including the number of people filing.—
Asher Notheis,
The Washington Examiner,
8 Mar. 2026
Verb
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The latest signals from Beijing’s political gathering have reinforced the view that tech self-reliance and industrial upgrading will anchor economic growth in the years to come.—
Bloomberg News,
Bloomberg,
9 Mar. 2026
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Clark suggested that adversity has only reinforced her reliance on preparation and discipline.—
Chantz Martin,
FOXNews.com,
8 Mar. 2026
Verb
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The success of the farm system, much like the major league roster, will be predicated on how a number of position player prospects respond to down seasons.—
Shawn McFarland,
Dallas Morning News,
11 Mar. 2026
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That’s the thing about this whole project, it’s entirely predicated on whether people want to hear this music live.—
Blair R. Fischer,
Chicago Tribune,
9 Mar. 2026
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Cite this Entry
“Underlain.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/underlain. Accessed 13 Mar. 2026.
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