as in bottom
the side or part facing downward from something
the underside of the cat's coat is pure white
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Recent Examples of underside
Hours earlier, Tijuana police reported that a man had found a GPS tracker and three packages of drugs wrapped in black tape secured to the underside of his Ford Focus.
—
Alexandra Mendoza, San Diego Union-Tribune, 27 Sep. 2025
Unlike the Oakley Meta HSTN glasses, the new model contains a button on the underside of its frames so that athletes who wear helmets can more easily capture photos and videos.
—Jonathan Vanian, CNBC, 18 Sep. 2025
The fur on its underside is white from its chin down to its abdomen, according to the study.
—Lauren Liebhaber
september 17, Miami Herald, 17 Sep. 2025
The base can be flipped over and the underside is segmented to carry cupcakes more securely or use as a serving dish.
—Bestreviews, Mercury News, 16 Sep. 2025
See All Example Sentences for underside
Alexandra Mendoza, San Diego Union-Tribune, 27 Sep. 2025
Unlike the Oakley Meta HSTN glasses, the new model contains a button on the underside of its frames so that athletes who wear helmets can more easily capture photos and videos.
—Jonathan Vanian, CNBC, 18 Sep. 2025
The fur on its underside is white from its chin down to its abdomen, according to the study.
—Lauren Liebhaber
september 17, Miami Herald, 17 Sep. 2025
The base can be flipped over and the underside is segmented to carry cupcakes more securely or use as a serving dish.
—Bestreviews, Mercury News, 16 Sep. 2025
See All Example Sentences for underside
Recent Examples of Synonyms for underside
bottom
Noun
-
In the second game of the series, Dodgers ace Yoshinobu Yamamoto pitched a no-hitter until his last batter, Jackson Holiday, hit a home run with two outs in the bottom of the ninth.—
Nelson Espinal,
MSNBC Newsweek,
14 Oct. 2025
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The pastel hues are broken up at the bottom of this pair with burgundy rubber below the shoe’s signature Abzorb SBS cushioning pods.—
Riley Jones,
Footwear News,
14 Oct. 2025
Cite this Entry
“Underside.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/underside. Accessed 22 Oct. 2025.
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