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
Prop and cornerstone are semantically related in foundation topic. In some cases you can use "Prop" instead a noun "Cornerstone".
Prop
Prop noun - A structure that holds up or serves as a foundation for something else.
Cornerstone and prop are semantically related in mainstay topic. Sometimes you can use "Cornerstone" instead a noun "Prop".
Mutual synonyms
How words are described
| large | large cornerstone | large prop |
Cite this Source
Prop and Cornerstone. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/cornerstone/prop
Cornerstone & Prop. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/cornerstone/prop>.
Prop or Cornerstone. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/cornerstone/prop.
Google Ngram Viewer shows how "cornerstone" and "prop" have occurred on timeline