Pedestrian tunnel
Underground passage and pedestrian tunnel are semantically related. In some cases you can use "Underground passage" instead a noun phrase "Pedestrian tunnel".
Underground passage
Pedestrian tunnel and underground passage are semantically related. You can use "Pedestrian tunnel" instead a noun phrase "Underground passage".
Cite this Source
Underground passage and Pedestrian tunnel. (2017). Retrieved 2026, August 02, from https://thesaurus.plus/related/pedestrian_tunnel/underground_passage
Pedestrian tunnel & Underground passage. N.p., 2017. Web. 02 Aug. 2026. <https://thesaurus.plus/related/pedestrian_tunnel/underground_passage>.
Underground passage or Pedestrian tunnel. 2017. Accessed August 02, 2026. https://thesaurus.plus/related/pedestrian_tunnel/underground_passage.
Google Ngram Viewer shows how "pedestrian tunnel" and "underground passage" have occurred on timeline