Core
Core noun - The main or greater part of something as distinguished from its subordinate parts.
Usage example: a starfish can even survive the division of its core into two parts; both halves then regenerate
Staple and core are semantically related in center topic. In some cases you can use "Staple" instead the word "Core" as a noun or an adjective, when it comes to topics like fundamental.
Nearby Words: cored, coring
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
Core and staple are semantically related in fundamental topic. Sometimes you can use "Core" instead the word "Staple" as a noun or an adjective.
Mutual synonyms
Both words in one sentence
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Jet Pack: A staple and the core element of all Tribes games.
Source: Video Game / Tribes: Vengeance -
Camera screwing is a staple in the modern horror game, but the Slender games turn it into a core gameplay element.
Source: Camera Screw - Comments: I like this one because it takes the badfic staple of "American witch/wizard comes to Hogwarts," and keeps the core idea (let's follow someone new and different and see all their wacky fun adventures!) but sorts the OC into Hufflepuff, a house which sorely needs some wacky fun adventures.
Cite this Source
Staple and Core. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/core/staple
Core & Staple. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/core/staple>.
Staple or Core. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/core/staple.
Google Ngram Viewer shows how "core" and "staple" have occurred on timeline