Extensions
Scopes and extensions are semantically related. In some cases you can use "Scopes" instead a noun "Extensions".
Scopes
Scopes noun - Tennessee highschool teacher who violated a state law by teaching evolution; in a highly publicized trial in 1925 he was prosecuted by William Jennings Bryan and defended by Clarence Darrow (1900-1970).
Extensions and scopes are semantically related. Sometimes you can use "Extensions" instead a noun "Scopes".
Mutual synonyms
Both words in one sentence
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The Man From Uncle featured a series of custom Walther P38 pistols with various accessories including stocks, barrel extensions and scopes.
Source: Gun Accessories - Some notable ones include the Longstrike and Recon barrel extensions, the red-light scopes that come with said Recons, and even the two scopes that are part of the Elements EX-6 gift kit.
Source: Toys / NERF Brand - Resonance of Fate took weapon-attachments Up to Eleven - Not only can you mount all your weapons with bigger magazines, various scopes and barrel-extensions, but higher-level extensions have, themselves, ports for FURTHER extensions.
Source: Gun Accessories
Cite this Source
Scopes and Extensions. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/extensions/scopes
Extensions & Scopes. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/extensions/scopes>.
Scopes or Extensions. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/extensions/scopes.
Google Ngram Viewer shows how "extensions" and "scopes" have occurred on timeline