Ongoing
Ongoing adjective - Being in progress or development.
Rectilinear and ongoing are semantically related. In some cases you can use "Rectilinear" instead an adjective "Ongoing".
Rectilinear
Rectilinear adjective - Characterized by a straight line or lines.
Ongoing and rectilinear are semantically related. Sometimes you can use "Ongoing" instead an adjective "Rectilinear".
Cite this Source
Rectilinear and Ongoing. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/ongoing/rectilinear
Ongoing & Rectilinear. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/ongoing/rectilinear>.
Rectilinear or Ongoing. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/ongoing/rectilinear.
Google Ngram Viewer shows how "ongoing" and "rectilinear" have occurred on timeline