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 January 1968 a team of elite North Korean soldiers infiltrated the South and attempted but failed to assassinate President Park. Regina Kim, Forbes.com, 23 Apr. 2025 To counter the pass-happy spread offenses that have infiltrated the college and pro ranks, inside linebackers have been forced to evolve, becoming more pass coverage specialists to defend athletic tight ends who threaten seams, and tailbacks coming out the backfield. Omar Kelly, Miami Herald, 21 Apr. 2025 That group allegedly infiltrated 64 U.S. companies, laundering more than $866,000 through just ten of them. Alonzo Martinez, Forbes.com, 25 Apr. 2025 The disease itself is not deadly, but left untreated, the antibodies can infiltrate different parts of the body like the pancreas, lung or liver. David Oliver, USA Today, 23 Apr. 2025 See All Example Sentences for infiltrate
Recent Examples of Synonyms for infiltrate
Verb
  • On Tuesday, Leo sneaked into the headquarters of his Augustinian order right off St. Peter’s Square.
    Mitra Taj, New York Times, 17 May 2025
  • The Tonight Show Starring Jimmy Fallon host and the singer — a.k.a Abel Tesfaye — snuck to Fordham University, where its graduating class of 2025 was gathered to celebrate.
    Rachel Raposas, People.com, 16 May 2025
Verb
  • The pair share a complicated relationship from the early episodes of Season 1, where Sauron, disguised as a helpless traveler, wormed his way into her heart and good graces.
    Destiny Jackson, Deadline, 8 May 2025
  • This process has been a bit of a slog, with Google's models improving slowly while simultaneously worming their way into many beloved products.
    ArsTechnica, ArsTechnica, 2 Apr. 2025
Verb
  • The device is inserted via the jugular vein and interfaces with the motor cortex.
    Dan Fitzpatrick, Forbes.com, 15 May 2025
  • Those who opt for implants could receive $75 at the time it is inserted, $100 six months after and $125 one year later.
    Nora O’Neill, Charlotte Observer, 15 May 2025
Verb
  • The team has just one win during the past seven games, has given up 20 goals during that spell and slipped to sixth place in the Eastern Conference heading into a road game Saturday against the first-place Philadelphia Union.
    Michelle Kaufman, Miami Herald, 21 May 2025
  • Shares of Lockheed have slipped nearly 3% so far in 2025.
    Brian Evans, CNBC, 21 May 2025
Verb
  • Clooney was also nominated that year for directing Good Night, and Good Luck, as well as for his supporting acting work in Syriana.
    Sharareh Drury, People.com, 15 May 2025
  • Hajime got his wish with that contract and a successful firm, and left his children in Japan three years after their mother’s death to pursue work in other countries.
    Josh Slater-Williams, IndieWire, 15 May 2025

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Cite this Entry

“Infiltrate.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/infiltrate. Accessed 25 May. 2025.

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