Keystone and Substructure

Keystone

Keystone noun - An immaterial thing upon which something else rests.
Usage example: a committed socialist who argues that greed is the keystone of capitalism
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Synonyms for Keystone

Substructure and keystone are semantically related. In some cases you can use "Substructure" instead a noun "Keystone".

Substructure

Substructure noun - The basic structure or features of a system or organization.

Keystone and substructure are semantically related. Sometimes you can use "Keystone" instead a noun "Substructure".

Nearby Word: substruction
Cite this Source
Substructure and Keystone. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/keystone/substructure
Keystone & Substructure. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/keystone/substructure>.
Substructure or Keystone. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/keystone/substructure.
Google Ngram Viewer shows how "keystone" and "substructure" have occurred on timeline