Obstruction
Obstruction noun - Something that makes movement or progress difficult.
Walkout and obstruction are semantically related In some cases you can use "Walkout" instead a noun "Obstruction".
Cite this Source
Walkout and Obstruction. (2016). Retrieved 2026, August 02, from https://thesaurus.plus/related/obstruction/walkout
Obstruction & Walkout. N.p., 2016. Web. 02 Aug. 2026. <https://thesaurus.plus/related/obstruction/walkout>.
Walkout or Obstruction. 2016. Accessed August 02, 2026. https://thesaurus.plus/related/obstruction/walkout.
Google Ngram Viewer shows how "obstruction" and "walkout" have occurred on timeline