Boundaries
Edge and boundaries are semantically related. in outer limit topic. In some cases you can use "Edge" instead a noun "Boundaries".
Edge
Edge noun - A harsh or sharp quality.
Mutual synonyms
Both words in one sentence
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Dishonored has these covering the non-physical boundaries of each stage, along with swarms of fish or rats that devour explorers who go near the edge.
Source: Invisible Wall -
Players are kept inside the boundaries by wind picking up the closer to the edge they get, first slowing them down, then blowing them back across the invisible boundary.
Source: Video Game / Journey -
The previous doctor was a genius in pioneering cutting-edge research, but not so good on the fundamentals; while pushing the boundaries of knowledge, she overlooked that most of the crew were suffering from basic malnutrition.
Cite this Source
Edge and Boundaries. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/boundaries/edge
Boundaries & Edge. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/boundaries/edge>.
Edge or Boundaries. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/boundaries/edge.
Google Ngram Viewer shows how "boundaries" and "edge" have occurred on timeline