Underground Railroad

noun

variants or less commonly Underground Railway
: a system of cooperation among active antislavery people in the U.S. before 1863 by which people escaping enslavement were secretly helped to reach the North or Canada

Examples of Underground Railroad in a Sentence

Recent Examples on the Web
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Hemingway also directed and executive produced WGN’s period drama Underground about the heroes of the Underground Railroad. Matt Grobar, Deadline, 3 Mar. 2026 Last month, Manhattan historians at the Merchant's House Museum connected a hidden passageway in the 19th century home to the Underground Railroad. Noelle Lilley, CBS News, 3 Mar. 2026 During the Underground Railroad era, Ohio had more safe houses and hiding places than any other state, according to the Ohio Department of Development. Kaycee Sloan, Cincinnati Enquirer, 26 Feb. 2026 Nearby lies the Gammon House, a tidy brick home that was once a stop on the Underground Railroad. Caitlin Hu, CNN Money, 20 Feb. 2026 See All Example Sentences for Underground Railroad

Word History

First Known Use

1842, in the meaning defined above

Time Traveler
The first known use of Underground Railroad was in 1842

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Cite this Entry

“Underground Railroad.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/Underground%20Railroad. Accessed 7 Mar. 2026.

Kids Definition

Underground Railroad

noun
: a system of cooperation among active antislavery people in the U.S. before 1863 by which people escaping enslavement were secretly helped to reach the North or Canada

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