Route
Route noun - A passage cleared for public vehicular travel.
Trunk line and route are semantically related in road topic. In some cases you can use "Trunk line" instead a noun "Route".
Trunk line
Trunk line noun - A telephone line connecting two exchanges directly.
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Synonyms for Trunk line
Route and trunk line are semantically related in road topic. Sometimes you can use "Route" instead a noun phrase "Trunk line".
Cite this Source
Trunk line and Route. (2016). Retrieved 2026, July 29, from https://thesaurus.plus/related/route/trunk_line
Route & Trunk line. N.p., 2016. Web. 29 Jul. 2026. <https://thesaurus.plus/related/route/trunk_line>.
Trunk line or Route. 2016. Accessed July 29, 2026. https://thesaurus.plus/related/route/trunk_line.
Google Ngram Viewer shows how "route" and "trunk line" have occurred on timeline