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 From Newt's family making first contact with a Facehugger to a wonderfully tense sentry gun sequence, Cameron's extra footage enhances a classic. — Richard Edwards, Space.com, 17 July 2026 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 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
  • And while Proctor’s replacement Jarrett Kingston certainly had a blunder or two, it was left guard Jonah Savaiinaea that gave up a couple sacks.
    — Miami Herald, Miami Herald, 2 Nov. 2026
  • Yale’s men, picked third in the Ivy League preseason poll, figure to have strong guard play this season and power conference teams are as ever, reluctant to play the dangerous Bulldogs.
    — Dom Amore, Hartford Courant, 1 Nov. 2026
Definition of guard
Noun
  • That's because their potential guardians get detained themselves or are afraid or unable to complete the sponsorship process.
    — CBS News, CBS News, 2 Nov. 2026
  • This may mean removing an abusive parent as their guardian and establishing another relative or foster parent in place of the parent.
    — Sasha Allen, Hartford Courant, 1 Nov. 2026
Definition of guardian
Noun
  • The California State University system reached a tentative agreement with the CSU Employees Union, which represents about 14,500 staff including custodians, nurses and IT specialists.
    — The Sacramento Bee staff, Sacbee.com, 4 Nov. 2026
  • Two days later, the custodian provided nine documents and forwarded 11 emails from the city clerk.
    — Arkansas Online, Arkansas Online, 30 Oct. 2026
Definition of custodian
Noun
  • Clark, the warden said, later called and said Castro didn’t have a weapon.
    — Grethel Aguila, Miami Herald, 3 Nov. 2026
  • Wasson, by contrast, kicks off by quoting three letters from prisoners in San Quentin, from 1947, addressed to the warden.
    — Anthony Lane, New Yorker, 19 Oct. 2026
Definition of warden
Noun
  • The vast Puya de Raimondi forest is on your doorstep, where thousands of giant bromeliads—the largest on the planet—rise like sentinels over the highlands.
    — Luke Abrahams, Vogue, 27 Oct. 2026
  • Tuna are also ecologically important apex predators and serve as sentinels of ocean health.
    — Torben Rick, The Conversation, 12 Oct. 2026
Definition of sentinel
Noun
  • That ended a 144-minute scoreless streak for Angel City keeper Angelina Anderson.
    — Kevin Baxter, Los Angeles Times, 2 Nov. 2026
  • Meanwhile, Texas State scored a touchdown on all three of its drives that ended in the quarter, including a 67-yard touchdown pass and a 35-yard keeper from Bobcats QB Brad Jackson.
    — Idaho Statesman, Idaho Statesman, 1 Nov. 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 7 Nov. 2026.

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