Highway
Highway noun - A passage cleared for public vehicular travel.
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Synonyms for Highway
Trunk route and highway are semantically related. In some cases you can use "Trunk route" instead a noun "Highway".
Trunk route
Trunk route noun - Line that is the main route on a railway.
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Synonyms for Trunk route
Highway and trunk route are semantically related. You can use "Highway" instead a noun phrase "Trunk route".
Mutual synonyms
Cite this Source
Trunk route and Highway. (2016). Retrieved 2026, July 29, from https://thesaurus.plus/related/highway/trunk_route
Highway & Trunk route. N.p., 2016. Web. 29 Jul. 2026. <https://thesaurus.plus/related/highway/trunk_route>.
Trunk route or Highway. 2016. Accessed July 29, 2026. https://thesaurus.plus/related/highway/trunk_route.
Google Ngram Viewer shows how "highway" and "trunk route" have occurred on timeline