Tunnelling
Underpass and tunnelling are semantically related. in covered passageway topic. In some cases you can use "Underpass" instead a noun "Tunnelling".
Nearby Word: tunnelled
Underpass
Underpass noun - An underground tunnel or passage enabling pedestrians to cross a road or railway.
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Synonyms for Underpass
Tunnelling and underpass are semantically related. Sometimes you can replace term "Tunnelling" with "Underpass", this nouns are similar.
Mutual synonyms
Related pairs
Cite this Source
Underpass and Tunnelling. (2016). Retrieved 2026, July 29, from https://thesaurus.plus/related/tunnelling/underpass
Tunnelling & Underpass. N.p., 2016. Web. 29 Jul. 2026. <https://thesaurus.plus/related/tunnelling/underpass>.
Underpass or Tunnelling. 2016. Accessed July 29, 2026. https://thesaurus.plus/related/tunnelling/underpass.
Google Ngram Viewer shows how "tunnelling" and "underpass" have occurred on timeline