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 Where Lil Boosie and Kevin Gates are hometown heroes, two artists who are direct ancestors for YoungBoy’s style, YoungBoy is more notorious, fodder for the gossip shows and the minor podcasts that infiltrate their way onto your timeline. Jayson Buford, Rolling Stone, 30 Sep. 2025 The film opens in an immigration detention camp, as a band of left-wing political militants known as the French 75 infiltrate the facility to liberate the detained, and detain the military overseers. Katie Walsh, Twin Cities, 26 Sep. 2025 Downy brome, an invasive weed, infiltrates grassland and increases wildfire risk in the Great Basin region. Pam Marrone, Mercury News, 26 Sep. 2025 The film opens in an immigration detention camp, as a band of left-wing political militants known as the French 75 infiltrate the facility to liberate the detained, and detain the military overseers. Katie Walsh, Boston Herald, 25 Sep. 2025 See All Example Sentences for infiltrate
Recent Examples of Synonyms for infiltrate
Verb
  • Meanwhile, Billie sneaks out and finds where Morsus is keeping Quentin.
    Selome Hailu, Variety, 8 Oct. 2025
  • In need of a place to hide out, Manchester sneaks into a Toys R’ Us in Charlotte.
    David Fear, Rolling Stone, 8 Oct. 2025
Verb
  • This story has wormed its way into all levels of British cultural output.
    Will Collins, The Washington Examiner, 19 Sep. 2025
  • The fine alkaline dirt in this ancient lakebed wreaks havoc on electronics, and worms its way into the tiniest cracks or crevices.
    Brianna Randall, Forbes.com, 4 Sep. 2025
Verb
  • But Kansas City — both the team and its city of supporters — are hoping for a win to insert a dash of optimism into what’s been a tricky season so far.
    Chandler Boese, Kansas City Star, 10 Oct. 2025
  • Working with one shrimp at a time, insert a toothpick sideways and under the vein of the shrimp in the second joint from the tail.
    Elizabeth Mervosh, Southern Living, 10 Oct. 2025
Verb
  • While Google still dominates the search market and has taken steps to integrate AI into the search experience, its market share has been slipping.
    Beatrice Nolan, Fortune, 11 Oct. 2025
  • In winter, Montréal slips into snow-globe mode, all candlelit bistros and cozy gastropubs serving warming local classics from gourmet poutine to tourtière.
    Siobhan Reid, Vogue, 10 Oct. 2025
Verb
  • Sweater vests aren’t just for fall anymore — celebrities are proving the wardrobe staple can work in every season.
    Jacqueline Tempera, PEOPLE, 11 Oct. 2025
  • These people tend to work in low-wage jobs that don’t offer health insurance, have part-time employment, or are freelancers who work gig jobs.
    Elena Shao, New York Times, 11 Oct. 2025

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Cite this Entry

“Infiltrate.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/infiltrate. Accessed 12 Oct. 2025.

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