cornerstone

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.

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

The data-center developer co-founded by Rick Perry, the former energy secretary and governor of Texas, confirmed Monday that it is yet to sign a cornerstone tenant for its Project Matador campus in Amarillo, Texas.

From Barron's • Mar. 30, 2026

A cornerstone of its defence is that delivery rules need to change so second class mail can be taken out less frequently.

From BBC • Mar. 23, 2026

“Alar is the cornerstone of sympathy. If you are going to impose your will on the world, you must have control over what you believe.”

From "The Name of the Wind" by Patrick Rothfuss