Obstructions
Separations and obstructions are semantically related. In some cases you can use "Separations" instead a noun "Obstructions".
Separations
Obstructions and separations are semantically related. Sometimes you can use "Obstructions" instead a noun "Separations".
Cite this Source
Separations and Obstructions. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/obstructions/separations
Obstructions & Separations. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/obstructions/separations>.
Separations or Obstructions. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/obstructions/separations.
Google Ngram Viewer shows how "obstructions" and "separations" have occurred on timeline