as in guardians
a person or group that watches over someone or something
a lone sentinel kept watch over the fort
Synonyms & Similar Words
Relevance
Example Sentences
Examples are automatically compiled from online sources to
show current usage.
Read More
Opinions expressed in the examples do not represent those of Merriam-Webster or its editors.
Send us feedback.
Recent Examples of sentinels
By removing friction, letting AI handle the heavy lifting and investing in modern SAT/PST, leaders transform reluctant users into proactive sentinels.
—
Eyal Benishti, Forbes.com, 19 Sep. 2025
The satellite, Space Weather Follow-On L1 (SWFO-L1), is launching just in time, as scientists warn our aging fleet of solar sentinels is reaching the end of its life.
—Daisy Dobrijevic, Space.com, 19 Sep. 2025
The sentinels of conventional wisdom settled on the view that the Iraq invasion was one of the great own goals of American foreign policy, and that its beneficiary was Iran.
—Graeme Wood, The Atlantic, 2 Sep. 2025
The previous study had shown that CLNP changed the behavior of dendritic cells, specialized immune cells that act as the immune system’s sentinels, initiating and regulating immune responses.
—New Atlas, 6 Aug. 2025
Eyal Benishti, Forbes.com, 19 Sep. 2025
The satellite, Space Weather Follow-On L1 (SWFO-L1), is launching just in time, as scientists warn our aging fleet of solar sentinels is reaching the end of its life.
—Daisy Dobrijevic, Space.com, 19 Sep. 2025
The sentinels of conventional wisdom settled on the view that the Iraq invasion was one of the great own goals of American foreign policy, and that its beneficiary was Iran.
—Graeme Wood, The Atlantic, 2 Sep. 2025
The previous study had shown that CLNP changed the behavior of dendritic cells, specialized immune cells that act as the immune system’s sentinels, initiating and regulating immune responses.
—New Atlas, 6 Aug. 2025
Recent Examples of Synonyms for sentinels
Noun
-
Police are hoping the find will remind parents and guardians to check their children's Halloween candy.—
Christina Hall,
Freep.com,
28 Oct. 2025
-
Ciske has also gotten creative in making sure kids can keep coming with their guardians.—
Jordyn Noennig,
jsonline.com,
27 Oct. 2025
Noun
-
Atlanta played much better in a 1-point loss to the Patriots on the road last Sunday, but there are major concerns on the O-line after starting guards Matthew Bergeron and Chris Lindstrom had to leave the Pats game early.—
Tyler Everett,
MSNBC Newsweek,
6 Nov. 2025
-
Haydar was prisoner 13077 at Abu Ghraib, one of those photographed by the American army prison guards in various positions of agony.—
Ben Wedeman,
CNN Money,
5 Nov. 2025
Noun
-
But cities tend to be where people go out looking for birds, trying to find them before the rats get them, or before custodians sweep them away.—
NPR,
NPR,
17 Oct. 2025
-
The most visible plans are those devised by the same international custodians who have engineered postwar order elsewhere in the Middle East.—
Mohammed R. Mhawish,
New Yorker,
14 Oct. 2025
Noun
-
As the two keepers' accelerating madness batters their already uneasy relationship, the film becomes a phantasmagorical endurance test, with the two antagonistic leads hurling themselves against their tight confinement.—
Dennis Perkins,
Entertainment Weekly,
31 Oct. 2025
-
Nearly 200,000 workers are employed in animal care and services, including kennel attendants, groomers, stable hands, zoo keepers and animal trainers.—
Liz O'Connell,
MSNBC Newsweek,
30 Oct. 2025
Noun
-
Forest wardens walk into Kyebi Forest Reserve in the East Akim Municipal district in Ghana.—
Charlie Campbell,
Time,
30 Oct. 2025
-
The Clermont County Animal Shelter took possession of the animals after they were recovered by the wardens.—
Matthew Cupelli,
Cincinnati Enquirer,
4 Oct. 2025
Noun
-
Reenactors portraying British sentries were bum-rushed by a swarm of whooping Green Mountain Boys.—
Caity Weaver,
The Atlantic,
8 Oct. 2025
-
Rows of lights stood like sentries above, adorned with flat visors that guided the glow onto the action.—
Adithi Ramakrishnan,
Twin Cities,
21 Aug. 2025
Cite this Entry
“Sentinels.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/sentinels. Accessed 7 Nov. 2025.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
Share