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.
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Dissimilar Words
Example Sentences
Recent Examples of Synonyms for underlain
Verb
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On Monday, June 22, Kelce's pop star fiancée Taylor Swift supported him for the second year in a row at the kickoff for the event.
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The idea was supported by NASA’s top boss, Jared Isaacman, setting the tone for what could come in the near future.
Verb
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Aranda was on first with two outs when Caminero grounded a ball up the middle and beat Nunez’s throw which sailed well over first.
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The game ended when Dasan Harris grounded to second and Gavin Gallaher turned an unassisted double play that was confirmed after Oklahoma challenged the call.
Verb
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Another agreed that Judeo-Christian values should be upheld in the curriculum.
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The decision is also something of a surprise to me, because the Supreme Court has recently upheld free exercise rights in multiple high-profile cases, almost all of which involve Christianity – such as a football coach’s ability to pray on the field after public school games.
Verb
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What is established is that the celebrated director Lonny Price, who played Neil Kellerman in the movie, is helming this version and Darrell Grand Moultrie, who has a robust background in choreographing both ballet and Beyoncé, is in charge of the dancing.
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Bringing that inside-out understanding of his industry and its history speaks to his strengths as a veteran working actor who has made a habit of dropping into established and popular shows mid-run and shaking things up.
Verb
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Many have carried the Indian flag and brought copies of the constitution to the demonstration.
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The only real scoring chances arrived in the dying moments of a game that carried macabre tendencies, long after the match had devolved into a turf war.
Verb
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The spacecraft that will attempt to rescue the Swift Observatory was developed by Katalyst Space, an aerospace company based in Flagstaff, Arizona, which was awarded the $30 million contract in September 2025.
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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.
Verb
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The ties between Oakland’s Southern transplants and barbecue was reinforced when White was cleaning the home of a great aunt who had just passed away.
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For Edwards, the reaction reinforced why authentic storytelling matters more than ever, especially in her field of work.
Verb
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Spokespeople say the deal is predicated on their agreement being codified into a bill within the next week.
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As with Jenkins above, Barlow’s deal in Philly seemed predicated on declining his option and then re-inking him as a non-Bird free agent this summer.
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Cite this Entry
“Underlain.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/underlain. Accessed 29 Jun. 2026.
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