Bedrock
Bedrock noun - An immaterial thing upon which something else rests.
Usage example: my religious faith is the bedrock of my life
Core and bedrock are semantically related. in first principle topic. In some cases you can use "Core" instead a noun "Bedrock".
Core
Mutual synonyms
Both words in one sentence
- When the Tyranids finish with a planet, not only is it left a lifeless, airless, barren rock, but it's also significantly smaller than it was before the Tyranids started — the bugs eat everything organic or consumable on the planet, down to the bedrock, and drain the heat from its core.
Source: Apocalypse How / Class 6
Cite this Source
Core and Bedrock. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/bedrock/core
Bedrock & Core. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/bedrock/core>.
Core or Bedrock. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/bedrock/core.
Google Ngram Viewer shows how "bedrock" and "core" have occurred on timeline