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
-
The effort, led by Mitchell, was also supported by a coalition of medical clinics, labor unions and physician groups.—
Steve Scauzillo,
Daily News,
10 June 2026 -
These fire regimes supported the humans dependent on meat, the mammals dependent on early-successional browse and grass, and the plants dependent on fire and light.—
Literary Hub,
Literary Hub,
10 June 2026
Verb
-
Colson Montgomery lined out hard to Freddie Freeman to start the inning, and Braden Montgomery grounded to short.—
Paul Sullivan,
Chicago Tribune,
14 June 2026
-
That simple gesture grounded her.—
Jessica Guynn,
USA Today,
14 June 2026
Verb
-
The penalty was upheld by the video assistant referee system, but the broadcast noted that Embelo might have been offside before fielding the cross.—
Chris Biderman,
Sacbee.com,
13 June 2026
-
In a terse decision, the state Court of Appeals upheld the law’s constitutionality.—
Robert Polner,
New York Daily News,
13 June 2026
Verb
-
The Wright brothers launched their airplane factory at a time when Dayton had established itself as one of the world's most innovative cities, according to Lockhart, who noted that Dayton was the home of several world-changing inventions at the time.—
Randy Tucker,
USA Today,
15 June 2026
-
The Cleveland Foundation is considered the first community foundation, established in 1914 by lawyer Frederick Harris Goff as a way to fund durable change in the city.—
James Pollard,
Los Angeles Times,
15 June 2026
Verb
-
Iran's blockade of the strait, which carried about 20% of the world's oil supply before the war, has throttled traffic through the critical oil shipping channel, driving up fuel prices and threatening the global economy.—
Bart Jansen,
USA Today,
13 June 2026
-
The show focuses on a person looking back at their life and what carried them through from a list of wonderful things, big and small, that make life worth living.—
Marina Watts,
Entertainment Weekly,
12 June 2026
Verb
-
The creation of this content included the use of AI based on templates created, reviewed and edited by journalists in the newsroom.—
KANSAS CITY STAR WEATHER BOT,
Kansas City Star,
14 June 2026
-
The Iranians were originally supposed to be based in Tucson, Arizona.—
Kevin Liptak,
CNN Money,
14 June 2026
Verb
-
Concrete walls and floors are reinforced with metal rebar, which conducts electricity and should therefore also be avoided.—
Rae Ford,
Martha Stewart,
12 June 2026
-
The handle is reinforced at the grip with G-10, a textured material designed for extreme weather conditions.—
BestReviews,
Mercury News,
11 June 2026
Verb
-
Both of those projects are predicated on using high-temperature superconductors to generate an extremely powerful magnetic field that will allow the company to build a smaller reactor, and thus get things done faster.—
ArsTechnica,
ArsTechnica,
9 June 2026
-
Cove Kaz's investment is predicated on a belief that Kazakhstan's tungsten reserves will have a lifespan that outlasts many political cycles.—
Kevin Williams,
CNBC,
3 June 2026
Examples are automatically compiled from online sources to
show current usage.
Read More
Opinions expressed in the examples do not represent those of Merriam-Webster or its editors.
Send us feedback.
Cite this Entry
“Underlain.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/underlain. Accessed 16 Jun. 2026.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
