sentinel
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
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 rate at which flu tests returned positive results at the state’s clinical sentinel labs surged to 27.8% for the week ending Feb. 1, the most recent for which complete data are available.
From Los Angeles Times • Feb. 11, 2025
The church stood empty like a silent sentinel over a small cemetery next to it.
From Slate • Oct. 24, 2024
Beneath his window six cherry trees stood sentinel around a marble pool, their slender branches bare and brown.
From "A Dance with Dragons" by George R. R. Martin
Vocabulary lists containing sentinel
The Vocabulary.com Top 1000
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Unit 1: Telling Details
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Common Senses: Sent, Sens ("Feel")
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