Metro
Metro noun - An electric railway operating below the surface of the ground (usually in a city).
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Synonyms for Metro
Rail
Rail noun - A protective barrier consisting of a horizontal bar and its supports.
Both words in one sentence
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It is planned as a light rail line, instead of a true part of the metro, in order to keep costs down, as the ridership demand wouldn't be as great.
Source: Useful Notes / Washington Metro - Not generally used for subterranean rail: the subway/metro system in London is always known as the Underground or the Tube (after the shape of the tunnels and trains).
Source: Useful Notes / British English - Once the bugs are sorted out however, it should make traveling throughout the metro area more convenient as it is planned to be adopted by suburban commuter rail system Metra by the end of 2014.
Source: Useful Notes / Chicago L
Cite this Source
Rail and Metro. (2016). Retrieved 2026, August 01, from https://thesaurus.plus/related/metro/rail
Metro & Rail. N.p., 2016. Web. 01 Aug. 2026. <https://thesaurus.plus/related/metro/rail>.
Rail or Metro. 2016. Accessed August 01, 2026. https://thesaurus.plus/related/metro/rail.
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