Definition of infiltratenext
as in to sneak
to introduce in a gradual, secret, or clever way over time, undercover agents infiltrated the crime ring and eventually busted their gambling racket

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 infiltrate In early September, 1972, a Palestinian militant group called Black September infiltrated the Olympic Games in Munich and killed eleven Israeli athletes. Rozina Ali, New Yorker, 21 Aug. 2026 Meghan expressed concern that school pickups and dropoffs would lead to a swarm of paparazzi infiltrating the moment. Sameen Chaudhry, USA Today, 20 Aug. 2026 Italian food products and cuisine have infiltrated just about every corner of the globe, but nothing compares to trying classic Italian dishes at their source—and there’s so much more than pizza, pasta, and gelato. Laura Itzkowitz, Travel + Leisure, 20 Aug. 2026 The film starred the late Paul Walker as Brian O’Conner, an LAPD officer who tries to infiltrate a crew of hijackers. Victoria Edel, PEOPLE, 19 Aug. 2026 See All Example Sentences for infiltrate
Recent Examples of Synonyms for infiltrate
Verb
  • Manual friction sneaks in as systems fail to scale with growth or suffer from poor implementation.
    Expert Panel®, Forbes.com, 1 Sep. 2026
  • Both were placed on IR-return, which allowed 23-year-old Jacob Bayer to sneak onto the roster after a fantastic camp.
    Paul Dehner Jr, New York Times, 31 Aug. 2026
Verb
  • Gemini has wormed its way into virtually every Google product and service, powering email organization in Gmail, document summary in Drive, and much more.
    ArsTechnica, ArsTechnica, 11 Aug. 2026
  • Like parasites, those jukebox musicals wormed their way into Broadway and slowly killed the medium.
    Jesse Eisenberg, New Yorker, 20 July 2026
Verb
  • That game will then be playable completely digitally, without the need to ever insert the disc, as long as you (or a member of your family account) is logged in.
    Kyle Orland, ArsTechnica, 26 Aug. 2026
  • This mini gadget is easy to set up (just insert a battery, and place it next to a water source like a sink, sump pump, water heater, or washing machine), and can last up to two years with normal use.
    Stephanie Osmanski, Better Homes & Gardens, 25 Aug. 2026
Verb
  • The metalpoint tool sometimes slips or skitters; the fountain pen sometimes stops working—though, deprived of vision, the artist is unaware, and keeps drawing the now-invisible line.
    Jeffrey Weiss, Artforum, 1 Sep. 2026
  • The 49ers, an otherwise good team, have for the past couple of months been weaving and slipping bad news like a boxer trying to avoid a knockout punch.
    Armando Salguero OutKick, FOXNews.com, 1 Sep. 2026
Verb
  • Now, that life is hanging in uncertainty as the federal government weighs the future of protections that allow thousands of Ukrainians to remain and work in the United States.
    Alula Alderson, Sacbee.com, 30 Aug. 2026
  • After studying hospitality in Switzerland and working in New York with chef Daniel Boulud, Kfoury returned to Lebanon, only to live through another war in 2006.
    Tatiana Sataua, Fortune, 30 Aug. 2026

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Cite this Entry

“Infiltrate.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/infiltrate. Accessed 2 Sep. 2026.

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