Extension
Extension noun - The act of making longer.
Staple
Staple noun - The main or greater part of something as distinguished from its subordinate parts.
Usage example: reading is the very staple of a person's education
Both words in one sentence
- Very much Truth in Television — and by extension, a staple of any serious nature documentary — predatory animals aren't particularly cruel, they just do what they evolved to do.
Source: Predation Is Natural
Cite this Source
Staple and Extension. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/extension/staple
Extension & Staple. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/extension/staple>.
Staple or Extension. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/extension/staple.
Google Ngram Viewer shows how "extension" and "staple" have occurred on timeline