as in lower
of, relating to, or located at the bottom
the undermost layer of the mattress filling should provide firm back support
Synonyms & Similar Words
Relevance
Antonyms & Near Antonyms
Example Sentences
Recent Examples of Synonyms for undermost
Adjective
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And ultimately, the Supreme Court overruled those lower court rulings and did declare the embryos as children qualifying under the wrongful death statute.—
Dana Taylor,
USA TODAY,
1 Mar. 2024 -
Lower gas demand amid increasing supply has led to lower pump prices.—
Frank Witsil,
Detroit Free Press,
19 June 2023
Adjective
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In the first episode’s Elimination Challenge‚ which was focused on North Carolina’s state vegetable, sweet potatoes — Cochran cooked up a pork loin in the kitchen at La Belle Helene that wasn’t quite cooked through, landing her in the bottom three competitors.—
Heidi Finley,
Charlotte Observer,
31 Mar. 2026
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The Cardinals scored eight times in the bottom half to go ahead 9-7, and that ended up being the final score.—
CBS News,
CBS News,
30 Mar. 2026
Adjective
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The agency now aspires to test one or both on an Artemis III mission in low Earth orbit in 2027, to be followed by a landing on Artemis IV in 2028.—
Rob Pegoraro,
PC Magazine,
3 Apr. 2026
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Accessibility In accordance with Japan’s progressive rules for handicap accessibility, all floors are accessible with wide elevator access, lower level buttons reachable from wheelchairs, and wheelchair accessible bathrooms on the restaurant level.—
Condé Nast,
Condé Nast Traveler,
3 Apr. 2026
Adjective
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But others have argued that the helium-3 could instead be coming from somewhere deep and stable in the lowermost mantle.—
Quanta Magazine,
Quanta Magazine,
4 Aug. 2025
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In the 1920s, a surgeon named Frederick Barrington, of University College London, went looking for the on-off switch in the brainstem, the lowermost part of the brain that connects with the spinal cord.—
Emily Underwood,
Smithsonian Magazine,
5 June 2024
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Cite this Entry
“Undermost.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/undermost. Accessed 6 Apr. 2026.
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