Thesaurus

keystone

noun

Synonyms of keystone

an immaterial thing upon which something else rests
  • a sense of history is the keystone to the city's draw as a tourist destination

Synonyms for keystone

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Time Traveler for keystone

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The first known use of keystone was circa 1637

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Thesaurus Entries Near keystone

keys

keystone

keystones

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Cite this Entry

“Keystone.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/keystone. Accessed 21 Sep. 2021.

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More from Merriam-Webster on keystone

Nglish: Translation of keystone for Spanish Speakers

Britannica.com: Encyclopedia article about keystone

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