Thesaurus results for KEYSTONES

keystones

noun

plural of keystone

as in cornerstones

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

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Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.

Recent Examples of keystones The theory of evolution, one of the keystones of modern biological theory, is based on the idea that living things on Earth can be traced back to other preexisting types and that the differences are due to modifications that occurred over successive generations. — Encyclopedia Britannica, 2 Apr. 2026 Just trying to get to the keystones in this instance. — Lance Eliot, Forbes.com, 24 Jan. 2026 And how exactly does that fit into the equation of the keystones of our survival? — Outside Online, 12 Nov. 2025

Recent Examples of Synonyms for keystones

Noun

Movie theaters like ours are the economic and cultural cornerstones of communities across this great nation — in all 50 states, in cities and towns, big and small.

— Paul Gunsky, IndieWire, 25 Sep. 2026
In the 1950s and 1960s, suburban malls were explicitly designed as community cornerstones, complete with bustling food courts, movie theaters, arcades, and a smorgasbord of shops.

— Jessica Guynn, USA Today, 16 Sep. 2026

Definition of cornerstones

Noun

And the very foundations of Lunatic Fringe are shaking with the separation of Angie Katsanevas and Shawn Trujillo.

— Bethy Squires, Vulture, 7 Oct. 2026
There are few foundations that deliver true full-coverage that still leaves skin looking like, well, skin—and the Teint Idole Ultra Wear Natural Matte Foundation is easily one of them.

— Madison San Miguel, Allure, 7 Oct. 2026

Definition of foundations

Noun

While the 28-year-old hit 19 homers and stole 41 bases, his 98 wRC+ ranked 14th among qualified second basemen.

— Gary Phillips, New York Daily News, 9 Oct. 2026
To cover other basic bases, this laptop rocks a standard 60Hz refresh rate, 16GB of memory, and 512GB of storage, which is typical for a laptop at this price point.

— Kelsey Fogarty, PC Magazine, 8 Oct. 2026

Definition of bases

Noun

The costs of health insurance are pushing small businesses — beloved by politicians and the bedrocks of entire communities — to a financial cliff.

— Bob Herman, STAT, 7 July 2026
Hillary Rodham Clinton also reflect on the bedrocks of our democracy, including the Electoral College and the peaceful transfer of power.

— Aramide Tinubu, Variety, 24 June 2026

Definition of bedrocks

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keystone

keystones

keys (up)

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“Keystones.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/keystones. Accessed 10 Oct. 2026.

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Synonyms of keystones

noun

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