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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.

"When you only have a handful of species that can persist in environments like that, and they're really sensitive to change, those serve as really good sentinel taxa," Adams said.

From Science Daily • Jan. 10, 2026

I wanted to ask him if he’d sign this book, which had now begun to write its own mythology as it sat sentinel over his other signed books on the shelf behind me.

From Los Angeles Times • Jan. 8, 2026

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

The tree line stood sentinel in front of a long-forgotten wooden fence.

From "Legendary Frybread Drive-In" by Cynthia Leitich Smith




Vocabulary lists containing sentinel