Extensive
Extensive adjective - Having considerable extent.
Unbuilt-up and extensive are semantically related. In some cases you can use "Unbuilt-up" instead an adjective "Extensive".
Unbuilt-up
Extensive and unbuilt-up are semantically related. You can use "Extensive" instead an adjective phrase "Unbuilt-up".
Cite this Source
Unbuilt-up and Extensive. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/extensive/unbuilt-up
Extensive & Unbuilt-up. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/extensive/unbuilt-up>.
Unbuilt-up or Extensive. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/extensive/unbuilt-up.