underpass

noun

un·​der·​pass ˈən-dər-ˌpas How to pronounce underpass (audio)
Synonyms of underpassnext
: a crossing of a highway and another way (such as a road or railroad) at different levels
also : the lower level of such a crossing

Examples of underpass in a Sentence

We stood on the bridge and looked down at the underpass.
Recent Examples on the Web
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.
The city chose California artist Timothy Robert Smith, who has painted murals in public places such as skate parks and underpasses and was paid $50,000 for the Fort Lauderdale project. Lois K. Solomon, Sun Sentinel, 13 Feb. 2026 Ideally, an overpass or underpass could be built to connect it to the center grounds, allowing other trails to link to the forest preserve, McDonald said. Gloria Casas, Chicago Tribune, 7 Feb. 2026 The exit closures are the latest change for drivers in the area, coming just weeks after crews permanently closed the Woodland Avenue underpass. Alex Driggars, Austin American Statesman, 3 Feb. 2026 The paved trail also includes an underpass that opens up to a cascade of glowing orbs, which will illuminate the path at night. James Taylor, CBS News, 3 Feb. 2026 See All Example Sentences for underpass

Word History

First Known Use

1903, in the meaning defined above

Time Traveler
The first known use of underpass was in 1903

Browse Nearby Words

Cite this Entry

“Underpass.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/underpass. Accessed 14 Feb. 2026.

Kids Definition

underpass

noun
un·​der·​pass -ˌpas How to pronounce underpass (audio)
: a passage underneath something (as for a road passing under another road)

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