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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.

Obama, who has remained active in public life since leaving office, has frequently emphasized education as a cornerstone of economic opportunity in his entire political and post-political career.

From Salon • Apr. 19, 2026

Bread has long been a dietary cornerstone, sustaining societies for generations.

From Science Daily • Apr. 14, 2026

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

From Los Angeles Times • Apr. 9, 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

He steadied himself, clenching his fists, jaw tight as a cornerstone.

From "The Rock and the River" by Kekla Magoon




Vocabulary lists containing cornerstone