Barrier
Mutual synonyms
Cite this Source
Lockout and Barrier. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/barrier/lockout
Barrier & Lockout. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/barrier/lockout>.
Lockout or Barrier. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/barrier/lockout.
Google Ngram Viewer shows how "barrier" and "lockout" have occurred on timeline