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.
Georgetown Road in Cecil Township turned into a lake at the bottom of a hill and underpass. Chris Hoffman, CBS News, 27 Mar. 2026 Reconstruction requires full demolition to raise the vertical clearance in order to increase safety while simultaneously reducing congestion in the underpass. Hedija Spahalic, Dallas Morning News, 23 Mar. 2026 The project — which sought $3 million to add sidewalks to the underpass so that pedestrians wouldn’t have to make a half-mile detour or illegally cross on the Union Pacific Railroad tracks to avoid sharing a lane with drivers on Watt Avenue near Roseville Road — is still unfunded. Ariane Lange, Sacbee.com, 16 Mar. 2026 Lee says clearing more encampments and cracking down on those living on the city’s sidewalks and underpasses has not worked. Kate Talerico, San Francisco Chronicle, 14 Mar. 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 28 Mar. 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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