UNDERSIDE Synonyms: 36 Similar and Opposite Words

underside

noun

ˈən-dər-ˌsīd

Definition of underside next

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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Example Sentences

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.

Recent Examples of underside Wipe The Microwave Clean Use a cloth dampened with warm, soapy water to clean the underside of your microwave. —

Brandee Gruener, Southern Living, 15 Mar. 2026 On many of the planes, the boom operator works lying face down while looking out of a window on the underside of the plane. —

Kim Tong-Hyung, Los Angeles Times, 13 Mar. 2026 After the dog zeroed in on the underside of the SUV, the driver was detained, and the vehicle was taken to a secondary screening area. —

Alex Riggins, San Diego Union-Tribune, 7 Mar. 2026 The underside of the bridge is rusting and deteriorating. —

Chris Hoffman, CBS News, 6 Mar. 2026 See All Example Sentences for underside

Recent Examples of Synonyms for underside

bottom

Noun

But dating back even further to Monday’s home opener against the Twins, the bottom of the Royals’ order reached base safely in 12 straight plate appearances.

— Sam McDowell, Kansas City Star, 2 Apr. 2026
The Blackhawks scored three runs in the bottom of the sixth, however, to grab the lead for good.

— Paul Johnson, Chicago Tribune, 2 Apr. 2026