Synonyms|150Antonyms|10|Broader|6Narrower|0Related|96
1
trestle
1
trunk
1
trunk line
1
tube railway(expression, idiom)
1
tubing
1
turnout
1
underground railroad(noun, expression, idiom)
1
underground railway(noun, expression, line, track, railway)
1
undergrounded
1
undergrounding
1
underpass
1
way train
0
branch
0
LRT
0
Rapid transit(expression, idiom)
0
busline
0
calumet
0
capillary
0
channel
0
chute
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APASmart Define. (2015). metro thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/metro/thesaurus/synonyms
ChicagoSmart Define. 2015. "metro thesaurus" https://smartdefine.org/metro/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, metro thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/metro/thesaurus/synonyms>.
MLASmart Define. "metro thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/metro/thesaurus/synonyms>