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
-
Councilmember George Fuller said information about data centers remains unclear and supported city officials seeking to develop standards for such uses.—
Hema Sivanandam,
Mercury News,
19 May 2026 -
Richard is implied to be Hutu, though his family are never suggested to have participated in or supported the massacres.—
Josh Slater-Williams,
IndieWire,
19 May 2026
Verb
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Some viewers even felt its liberal use of absurdity in fact grounded the show in the real world compared to the high-minded weepies on daytime, achieving honesty through nontraditional means.—
Literary Hub,
Literary Hub,
18 May 2026
-
Departures to the airport have been grounded due to thunderstorms moving through the area.—
Christa Swanson,
CBS News,
17 May 2026
Verb
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Shirilla’s legal camp filed an appeal in September 2023, but the Ohio Eighth District Court of Appeals upheld her conviction.—
Marlene Lenthang,
NBC news,
15 May 2026
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Sharon Fermyn, who has lived in the neighborhood for nearly 20 years, now lives along the dividing line between congressional districts that cuts through Columbus Park after the Missouri Supreme Court upheld the new congressional maps Tuesday.—
Ben Wheeler,
Kansas City Star,
15 May 2026
Verb
-
OpenAI had already established a for-profit subsidiary.—
Ashley Capoot,Lora Kolodny,
CNBC,
18 May 2026
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Meanwhile, the resurgence of Eurasian empires—notably China and Russia—strikes at the heart of the cellular order established under American hegemony.—
Literary Hub,
Literary Hub,
18 May 2026
Verb
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Sullivan says everyday activities suddenly carried risks most people never think about.—
Tereza Shkurtaj,
PEOPLE,
23 May 2026
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After his father’s death, Crawford carried that tradition into what would eventually become Chop Chop Red Pot.—
Evan Moore,
Charlotte Observer,
22 May 2026
Verb
-
This was based on a rule enacted last year.—
Jackson Thompson OutKick,
FOXNews.com,
17 May 2026
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That projection is based on the player’s performance in each metric over the last three seasons (five for goalies), weighted for recency where more recent seasons carry more significance and regressed to the mean.—
Dom Luszczyszyn,
New York Times,
17 May 2026
Verb
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Worldwide shipping disruptions during the COVID-19 pandemic reinforced the importance of having a local food supply in Hawaii, and the state in recent years has offered additional support to the farms.—
Jennifer Sinco Kelleher,
Los Angeles Times,
17 May 2026
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Robust spending and strong demand for AI infrastructure have reinforced analysts’ confidence in several stocks.—
TipRanks.com Staff,
CNBC,
17 May 2026
Verb
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Our offense has to be predicated on some of the aggressiveness on the bases.—
Jaylon Thompson,
Kansas City Star,
20 May 2026
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The existential risk of AI wiping out humans or enslaving us could be predicated on our laziness and lack of concern about small signs.—
Lance Eliot,
Forbes.com,
18 May 2026
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Cite this Entry
“Underlain.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/underlain. Accessed 23 May. 2026.
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