Base
Base noun - An immaterial thing upon which something else rests.
Usage example: the firm belief that complete trust between husband and wife is the base of any successful marriage
Keystone and base are semantically related in foundation topic. In some cases you can use "Keystone" instead a noun "Base".
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
Base and keystone are semantically related in foundation topic. You can use "Base" instead a noun "Keystone".
Mutual synonyms
How words are described
Both words in one sentence
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Keystone Army: Destroying the Flagship of the Rebels cripples the fleet trying to destroy the last Federation base, winning the game.
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Spell Crafting: You must craft spell before you use them, using a keystone and then adding runes to increase the attributes (damage, range, duration...) of the base spell.
Source: Video Game / Evil Islands - Evil Islands: You must craft spell before you use them, using a keystone and then adding runes to increase the attributes (damage, range, duration...) of the base spell.
Source: Spell Crafting
Cite this Source
Keystone and Base. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/base/keystone
Base & Keystone. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/base/keystone>.
Keystone or Base. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/base/keystone.
Google Ngram Viewer shows how "base" and "keystone" have occurred on timeline