foundation stone
noun
1
: a stone in the foundation of a building
especially
: such a stone laid with public ceremony compare cornerstone
2
: basis, groundwork
Examples of foundation stone in a Sentence
Recent Examples on the Web
In a very real sense, Willie Mays’ career was one of the foundation stones that would ultimately allow someone like me to even consider running for President of the United States.
—
Andrew Baggarly, The Athletic, 9 July 2024
Based on the Ile de la Cite, a small island in the Seine River, the cathedral's foundation stone was laid by Pope Alexander III.
—Jess Thomson, Newsweek, 15 Apr. 2019
Construction is estimated at almost $30 million and the foundation stone was laid in 2018.
—George Nelson, ARTnews.com, 5 Nov. 2024
This is a piece of MB&F history and will be seen as a foundation stone by collectors and enthusiasts.
—Blake Buettner, Robb Report, 11 Oct. 2024
See all Example Sentences for foundation stone 
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Andrew Baggarly, The Athletic, 9 July 2024
Based on the Ile de la Cite, a small island in the Seine River, the cathedral's foundation stone was laid by Pope Alexander III.
—Jess Thomson, Newsweek, 15 Apr. 2019
Construction is estimated at almost $30 million and the foundation stone was laid in 2018.
—George Nelson, ARTnews.com, 5 Nov. 2024
This is a piece of MB&F history and will be seen as a foundation stone by collectors and enthusiasts.
—Blake Buettner, Robb Report, 11 Oct. 2024
See all Example Sentences for foundation stone
Dictionary Entries Near foundation stone
Cite this Entry
“Foundation stone.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/foundation%20stone. Accessed 29 Dec. 2024.
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