Barrier
Barrier noun - A physical object that blocks the way.
Outer limit and barrier are semantically related. In some cases you can use "Outer limit" instead a noun "Barrier".
Nearby Words: barrie, barriering, barriered
Outer limit
Barrier and outer limit are semantically related. Sometimes you can use "Barrier" instead a noun phrase "Outer limit".
Cite this Source
Outer limit and Barrier. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/barrier/outer_limit
Barrier & Outer limit. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/barrier/outer_limit>.
Outer limit or Barrier. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/barrier/outer_limit.
Google Ngram Viewer shows how "barrier" and "outer limit" have occurred on timeline