Route
Route noun - A passage cleared for public vehicular travel.
Underground railway and route are semantically related. In some cases you can use "Underground railway" instead a noun "Route".
Underground railway
Underground railway noun - Secret aid to escaping slaves that was provided by abolitionists in the years before the American Civil War.
Show all Definitions
Synonyms for Underground railway
Route and underground railway are semantically related. Sometimes you can use "Route" instead a noun phrase "Underground railway".
Cite this Source
Underground railway and Route. (2016). Retrieved 2026, August 01, from https://thesaurus.plus/related/route/underground_railway
Route & Underground railway. N.p., 2016. Web. 01 Aug. 2026. <https://thesaurus.plus/related/route/underground_railway>.
Underground railway or Route. 2016. Accessed August 01, 2026. https://thesaurus.plus/related/route/underground_railway.
Google Ngram Viewer shows how "route" and "underground railway" have occurred on timeline