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Definitions

sentinel

[sen-tn-l] / ˈsɛn tn l /


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.

Ahead of our return to the city, we drive back up the ridge, back through Burguete, the inn still shuttered, and up to Roncesvalles, where the old monastery looms like a sentinel over the pass.

From Salon • Nov. 8, 2025

The church stood empty like a silent sentinel over a small cemetery next to it.

From Slate • Oct. 24, 2024

Intriguingly, the system being attacked normally works as a sentinel or guard, whose job it is to detect invading viruses.

From Science Daily • May 23, 2024

“This is a sentinel species,” Pozo said, referring to the canary-in-a-coal mine effect where one species can say a lot about an ecosystem.

From Seattle Times • May 21, 2024

Then he called out to Rudie to get along now, and Stella kept her eyes on the trees standing sentinel as they passed.

From "Stella by Starlight" by Sharon M. Draper




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