Cornerstone
Cornerstone noun - An immaterial thing upon which something else rests.
Usage example: a concern for basic human rights was the cornerstone of the president's foreign policy
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Synonyms for Cornerstone
Support and cornerstone are semantically related In some cases you can use "Support" instead a noun "Cornerstone".
Support
Support noun - A structure that holds up or serves as a foundation for something else.
Cornerstone and support are semantically related in something that holds up structure topic. Sometimes you can use "Cornerstone" instead a noun "Support".
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Cite this Source
Support and Cornerstone. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/cornerstone/support
Cornerstone & Support. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/cornerstone/support>.
Support or Cornerstone. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/cornerstone/support.
Google Ngram Viewer shows how "cornerstone" and "support" have occurred on timeline