sentry

noun

ˈsen-trē How to pronounce sentry (audio)
Definition of sentrynext
as in guard
a person or group that watches over someone or something a sentry posted to watch for intruders

Synonyms & Similar Words

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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 sentry Finally, unable to stand down the household guard on her own, Alicent confesses her scheme to Helaena, who orders the sentries on the ramparts to hold fire when Rhaenyra flies in on Syrax. — Amanda Whiting, Vulture, 29 June 2026 In June, one soldier got fifty lashes, and another a hundred, for privately tapping a keg of whiskey, and in August a sentry who fell asleep got a hundred lashes in the course of four days. — Caleb Crain, New Yorker, 25 May 2026 Access to platforms was blocked off with bicycle-rack style barricades and roll-down gates as MTA police officers stood sentry, directing people to alternative transportation. — Mirna Alsharif, NBC news, 16 May 2026 But a Marine sentry was spotted outside the West Wing most of the day Saturday, usually a sign the president is at work. — James Laporta, CBS News, 5 Apr. 2026 See All Example Sentences for sentry
Recent Examples of Synonyms for sentry
  1. guard
  2. guardian
  3. custodian
  4. warden
  5. sentinel
  6. keeper
Noun
  • The right-side combo of tackle JC Latham and rookie camp surprise Fernando Carmona at guard are particularly intriguing as a run-blocking combo.
    — Matt Schneidman, New York Times, 7 Sep. 2026
  • Rookie Jake Slaughter moves to that critical spot, and although the second-round pick played that position in college, the Chargers were hoping to start him at guard.
    — Los Angeles Times, Los Angeles Times, 6 Sep. 2026
Definition of guard
Noun
  • Noschese recommends the parents and guardians of her clients to attend the presentation.
    — Arkansas Online, Arkansas Online, 7 Sep. 2026
  • Hermès positions itself above the melee, as a guardian of tasteful continuity.
    — Lauren Collins, New Yorker, 7 Sep. 2026
Definition of guardian
Noun
  • Today, fifth-generation Fiorentinos are the custodians of this old-world, grandest of grand hotels, nearing its 200th anniversary.
    — Condé Nast, Condé Nast Traveler, 3 Sep. 2026
  • Mireles was not found during that search, but his body was discovered a week later by a custodian working on the county property within a few hundred feet of the jail.
    — Terry Castleman, Los Angeles Times, 29 Aug. 2026
Definition of custodian
Noun
  • The wardens decided to leave the area and attempt to make the arrest on another day.
    — David Zeug, Outdoor Life, 3 Sep. 2026
  • Playing that cat, a work camp warden coercing Hawke’s character into smuggling gold through the wilderness, is none other than Russell Crowe.
    — Jack Smart, PEOPLE, 1 Sep. 2026
Definition of warden
Noun
  • In the film, robotic sentinels have been constructed to kill all mutants and any humans harboring them.
    — Keith Langston, PEOPLE, 18 July 2026
  • The observatory has spent over two decades as a sort of orbital sentinel that scans the cosmos for gamma-ray bursts, ready to quickly point itself at the short-lived — but insanely powerful — space explosions at a moment's notice.
    — Tariq Malik, Space.com, 26 June 2026
Definition of sentinel
Noun
  • Brazilian ’keeper Rogerio Ceni was Sao Paulo’s set-piece taker between 1997 and 2015, and scored 129 goals.
    — Jordan Campbell, New York Times, 6 Sep. 2026
  • Allison Rugila, associate Sound keeper with Save the Sound, said that the presence of dolphins in the Long Island Sound points to both an ecological success story and a potential warning about the impacts of climate change.
    — Stephen Underwood, Hartford Courant, 31 Aug. 2026
Definition of keeper

Browse Nearby Words

sentries
sentry
sent up
See all Nearby Words

Cite this Entry

“Sentry.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/sentry. Accessed 10 Sep. 2026.

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