Definition of surveillancenext
1
2
as in watch
an act or period of watching for signs of activity, danger, or opportunity government surveillance of suspected terrorists

Synonyms & Similar Words

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 surveillance Iranian authorities continue to enforce compulsory-veiling rules, including through prosecutions, business closures, vehicle impoundments and surveillance. — Pegah Banihashemi, Chicago Tribune, 18 Sep. 2026 From positions stretching from Japan to the Philippines, these weapons could threaten Chinese ships approaching key waterways while allied intelligence, surveillance, and reconnaissance systems provide targeting information. — Kaif Shaikh, Interesting Engineering, 18 Sep. 2026 Investigators also reviewed surveillance footage from the weight room. — Harriet Ramos, Fort Worth Star-Telegram, 18 Sep. 2026 The source of the facial recognition was a fake ID used by a female suspect who was captured on surveillance footage in incidents involving multiple Fargo-area banks, according to the complaint. — Meredith Deliso, ABC News, 17 Sep. 2026 See All Example Sentences for surveillance
Recent Examples of Synonyms for surveillance
Noun
  • Trump’s reaction today to Cooper’s decision—both online and before the board—underscores the bargain that has defined his stewardship of the Kennedy Center.
    — Janay Kingsberry, The Atlantic, 16 Sep. 2026
  • Many invest millions of dollars into upgrades, infrastructure improvements, and long-term stewardship of their properties.
    — Jeff Cook, New York Daily News, 15 Sep. 2026
Noun
  • FanDuel is giving you a chance to get in on the milestone watch with $250 in bonus bets when wagering $5+ each day for five days.
    — OutKick, FOXNews.com, 23 Sep. 2026
  • Luxury items have already proved themselves for Christie’s, where watches, jewelry, handbags, and wine can provide a relatively familiar way into an institution that can otherwise appear forbidding.
    — Daniel Cassady, ARTnews.com, 23 Sep. 2026
Noun
  • In parts of Africa, including Zambia and Tanzania, the team charged at national substations under supervision.
    — Kaif Shaikh, Interesting Engineering, 19 Sep. 2026
  • After stepping down as vice chair for supervision, Barr remained on the Fed’s powerful Board of Governors and still votes on interest rate decisions.
    — Matt Egan, CNN Money, 18 Sep. 2026
Noun
  • Steps lead up to the lookout bar, an elevated speakeasy with panoramic views that half of Vienna is queuing up for right now.
    — Condé Nast, Condé Nast Traveler, 11 Sep. 2026
  • The couple hires Caleb as a lookout and braves his sullen outbursts, learning more about the lonely, angry youth as the murders draw nearer.
    — Siddhant Adlakha, IndieWire, 8 Sep. 2026
Noun
  • The discussions also focused on editorial oversight of CBS News and CNN, a key concern for East Coast attorneys general.
    — Gene Maddaus, Variety, 21 Sep. 2026
  • And two bills by Assemblymember Diane Papan (D-San Mateo) will require oversight of data center water consumption.
    — Ian James, Los Angeles Times, 21 Sep. 2026
Noun
  • According to the company, its report contract draws on data from Kalshi’s API, PitchBook’s internal data, Dune databases, government filings, management commentary, and public peers’ disclosures.
    — Jeff John Roberts, Fortune, 24 Sep. 2026
  • Acupuncture and traditional Chinese medicine are also available, such as herbal medicine consultations and a pain management program.
    — Condé Nast, Condé Nast Traveler, 23 Sep. 2026
Noun
  • Robert Mugabe, longtime strongman of Zimbabwe, printed money to ensure his party kept control of the country and to finance the nation's deficits.
    — Arkansas Online, Arkansas Online, 19 Sep. 2026
  • Democrats have seized upon AI safety to boost their chances of retaking congressional control in the midterms.
    — Lia Russell, Sacbee.com, 18 Sep. 2026
Noun
  • The changes announced Thursday will see international students barred from bringing family members, and tougher policing of people who’ve overstayed their visas.
    — Hilary Whiteman, CNN Money, 18 Sep. 2026
  • Two years earlier, a Ferguson, Missouri, police officer had shot and killed an 18-year-old, setting off months of protests and a national debate over policing and race.
    — Théoden Janes, Charlotte Observer, 17 Sep. 2026

Browse Nearby Words

Cite this Entry

“Surveillance.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/surveillance. Accessed 25 Sep. 2026.

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster