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
Nearby Words: cored, coring
Matter
Matter noun - A major object of interest or concern (as in a discussion or artistic composition).
Usage example: that is not relevant to the matter under discussion
Core and matter are semantically related in significance topic. Sometimes you can use "Core" instead a noun "Matter".
Mutual synonyms
How words are described
Both words in one sentence
- Justified because their friendship is the core of the story - no matter what happens, Tenten is Naruto's most precious person.
Source: Fan Fic / Cutting Loose -
Orihime is gentle-natured to the core, she can't muster up a full commitment to even wound anybody, no matter what.
Source: Actual Pacifist - The fusion reactor is converted into a bomb in a matter of minutes, then Bane removes the radioactive core from the reactor itself.
Source: Exact Time to Failure
Cite this Source
Matter and Core. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/core/matter
Core & Matter. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/core/matter>.
Matter or Core. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/core/matter.
Google Ngram Viewer shows how "core" and "matter" have occurred on timeline