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Definitions

cornerstone

[kawr-ner-stohn] / ˈkɔr nərˌstoʊn /


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

They need him to be the cornerstone of a franchise that is being rebuilt in his image.

From Los Angeles Times • Apr. 9, 2026

The consensus among scholars and practitioners in design is nearly unanimous: Usability is one of the cornerstone achievements of our society over the past century.

From Slate • Apr. 4, 2026

Exxon made algae the cornerstone of its clean-energy initiatives for years and pressed on even after a lack of progress led other big oil companies to abandon similar research.

From The Wall Street Journal • Mar. 31, 2026

Speaking to reporters from Qatar, Healey said the Gulf nations had praised the contributions of UK forces describing them as "a cornerstone" to their defence.

From BBC • Mar. 31, 2026

She went on to read the Declaration of Sentiments, which was the cornerstone of the entire meeting.

From "Votes for Women!" by Winifred Conkling




Vocabulary lists containing cornerstone