southbound

adjective

south·​bound ˈsau̇th-ˌbau̇nd How to pronounce southbound (audio)
: traveling or heading south

Examples of southbound in a Sentence

The southbound lanes are closed to traffic.
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.
At that time, the Subaru allegedly crossed into the southbound lane for an unknown reason and collided with the truck head on, state police said. Staff Report, Hartford Courant, 9 Jan. 2026 The semi stopped in the southbound lanes and part of the northbound lanes. Christa Swanson, CBS News, 9 Jan. 2026 On Thursday, high winds pushed over a tractor trailer on the southbound lanes of the 5 Freeway near Pyramid Lake, snarling traffic for several miles. Summer Lin, Los Angeles Times, 9 Jan. 2026 The closures are also needed to move equipment, and will take place on the southbound CR 920 entrance ramp. Dallas Morning News, 9 Jan. 2026 See All Example Sentences for southbound

Word History

First Known Use

1655, in the meaning defined above

Time Traveler
The first known use of southbound was in 1655

Browse Nearby Words

Cite this Entry

“Southbound.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/southbound. Accessed 16 Jan. 2026.

Kids Definition

southbound

adjective
south·​bound ˈsau̇th-ˌbau̇nd How to pronounce southbound (audio)
: headed south
a southbound train

More from Merriam-Webster on southbound

Last Updated: - Updated example sentences
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