Cap
Copestone
Copestone noun - A stone that forms the top of wall or building.
Show all Definitions
Synonyms for Copestone
Cite this Source
Copestone and Cap. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/cap/copestone
Cap & Copestone. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/cap/copestone>.
Copestone or Cap. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/cap/copestone.
Google Ngram Viewer shows how "cap" and "copestone" have occurred on timeline