as in basis
an immaterial thing upon which something else rests
a concern for basic human rights was the cornerstone of the president's foreign policy
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Recent Examples of cornerstone
Club Café has long been a cornerstone of the LGBTQ community in Boston.
—
Todd Plummer, Condé Nast Traveler, 12 June 2026
Getty Images The Philadelphia Phillies have seen plenty of former players continue their careers in independent leagues and overseas after leaving Major League Baseball, but one former cornerstone has now hit an unexpected turning point.
—Peter Chawaga, Forbes.com, 12 June 2026
Historically Black colleges and universities have long understood that community is a cornerstone of opportunity.
—Albert D. Mosley, The Orlando Sentinel, 12 June 2026
Strawberries, in season from May through June, are fragrant, red, juicy, and sweet—they're delicious on their own, sliced into fruit salads, or as the cornerstone of dessert favorites.
—Lynn Andriani, Martha Stewart, 12 June 2026
See All Example Sentences for cornerstone
Todd Plummer, Condé Nast Traveler, 12 June 2026
Getty Images The Philadelphia Phillies have seen plenty of former players continue their careers in independent leagues and overseas after leaving Major League Baseball, but one former cornerstone has now hit an unexpected turning point.
—Peter Chawaga, Forbes.com, 12 June 2026
Historically Black colleges and universities have long understood that community is a cornerstone of opportunity.
—Albert D. Mosley, The Orlando Sentinel, 12 June 2026
Strawberries, in season from May through June, are fragrant, red, juicy, and sweet—they're delicious on their own, sliced into fruit salads, or as the cornerstone of dessert favorites.
—Lynn Andriani, Martha Stewart, 12 June 2026
See All Example Sentences for cornerstone
Recent Examples of Synonyms for cornerstone
Noun
-
Chicago trailed 4-3 in the ninth inning before Pedro Ramírez hit an RBI single off Seth Halvorsen with the bases loaded and nobody out.—
ABC News,
ABC News,
16 June 2026
-
Second baseman Pedro Ramirez connected for an RBI single with the bases loaded and nobody out to tie things up at 4-4.—
Mark Harris OutKick,
FOXNews.com,
16 June 2026
Noun
-
That challenge became the foundation of the season.—
Precious Fondren,
Los Angeles Times,
20 June 2026
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Football and fútbol are built on different foundations, both as sports and as businesses.—
Zachary Hansen,
AJC.com,
19 June 2026
Noun
-
The weathering of bedrock depends, in part, on temperature.—
Scott K. Johnson,
ArsTechnica,
15 June 2026
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But far from celebrating or sanctifying the throwing off of English rule, the story’s shocking ending portrays the patriots as a fiendish mob, and casts doubt on the bedrock American faith in prosperity.—
John Swansburg,
The Atlantic,
15 June 2026
Cite this Entry
“Cornerstone.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/cornerstone. Accessed 22 Jun. 2026.
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