A really fast thesaurus... with lots of synonyms.
Underpass has 28 synonyms. The top synonyms for underpass are tunnel, trajet, traject, subway, railroad tunnel, portico, passageway, overpass and 20 more. Another word for underpass is tunnel. Browse the full list below.
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| Random | DefinitionA common synonym for underpass is tunnel. Other synonyms include trajet, traject, subway, railroad tunnel.
Underpass has 28 synonyms listed on Thesaurasize.
(n): a road or a pedestrian passage in a tunnel that runs underneath a road or railroad
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