42 entries under noun topic. ×

17
railroad(line, track, method, american)
8
line(track, subway, railroad)
8
rail(line, track)
7
track(line, railroad)
5
railway line(expression, idiom)
4
monorail(line, track, subway)
4
rail line(expression, idiom, line, track)
4
railroad line(expression, idiom)
4
railroad track(expression, idiom)
3
elevated railway(expression, idiom, line, track)
3
railways
3
subway(line, track)
3
train
2
metro(line, track, subway)
2
railroads
2
rails
2
railway system(expression, idiom)
2
route(line, track)
2
streetcar line(expression, line, track, subway)
2
tracks(line, track, subway)
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APASmart Define. (2015). railway thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/railway/thesaurus/synonyms
ChicagoSmart Define. 2015. "railway thesaurus" https://smartdefine.org/railway/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, railway thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/railway/thesaurus/synonyms>.
MLASmart Define. "railway thesaurus" 13 April 2015. Web. 29 September 2026. <https://smartdefine.org/railway/thesaurus/synonyms>