capstone
noun
cap·stone
ˈkap-ˌstōn 
1
: a coping stone : coping
2
: the high point : crowning achievement
the capstone of her career
Examples of capstone in a Sentence
her election as the state's first woman governor was a capstone of a long political career
Recent Examples on the Web
Huss worked with Sherrod on her capstone project, which examined the use of artificial intelligence in the criminal justice system.
—
Noelle Phillips, Denver Post, 7 Jan. 2026
In the era of the transfer portal, bowl games have become as much an audition stage as a season capstone.
—Ryan Pritt, Charlotte Observer, 3 Jan. 2026
The capstone project for 2026 is a caramel cake.
—Alana Al-Hatlani, Southern Living, 5 Dec. 2025
The capstone or portfolio will be scored locally, but the state will score the course assessments.
—Riley Rourke, CBS News, 1 Dec. 2025
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Cite this Entry
“Capstone.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/capstone. Accessed 13 Jan. 2026.
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