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
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Example Sentences
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Recent Examples of infiltrate
The rule dates back to the 19th century and was founded by old-money circles in the Northeast to differentiate themselves from the nouveau riche trying to infiltrate the social elite.
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Starr Bowenbank, PEOPLE, 4 Sep. 2025
Wednesday then infiltrates Isaac and Francoise’s operation.
—Selome Hailu, Variety, 4 Sep. 2025
Similar to how Metal Gear Solid Delta protagonist Snake can equip various camo to blend in with his environment, Agent 47 can don different costumes to infiltrate his target’s surroundings.
—George Yang, Vulture, 3 Sep. 2025
Applicators infiltrated cities across the nation, coating the chemical on street trees, parks and front lawns.
—Sophie Hartley, IndyStar, 3 Sep. 2025
See All Example Sentences for infiltrate
Starr Bowenbank, PEOPLE, 4 Sep. 2025
Wednesday then infiltrates Isaac and Francoise’s operation.
—Selome Hailu, Variety, 4 Sep. 2025
Similar to how Metal Gear Solid Delta protagonist Snake can equip various camo to blend in with his environment, Agent 47 can don different costumes to infiltrate his target’s surroundings.
—George Yang, Vulture, 3 Sep. 2025
Applicators infiltrated cities across the nation, coating the chemical on street trees, parks and front lawns.
—Sophie Hartley, IndyStar, 3 Sep. 2025
See All Example Sentences for infiltrate
Recent Examples of Synonyms for infiltrate
Verb
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Aloe vera sneaks in lightweight hydration, and wheat protein helps strengthen to keep breakage at bay.—
Christa Joanna Lee,
Allure,
10 Sep. 2025
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Read about a man who has snuck into prestigious events for nearly a decade.—
Alexandra Banner,
CNN Money,
10 Sep. 2025
Verb
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But Donaggio prefers to worm his way into your brain — and into the deepest pit of fears in your stomach.—
David Ehrlich,
IndieWire,
20 Aug. 2025
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Last month, hackers wormed their way into Tea and accessed sensitive user data; 70,000 user images and more than 1 million private messages reportedly were leaked, including communications about abortions, users’ driver’s-license photos, and phone numbers that had been shared in private messages.—
Albert Fox Cahn,
The Atlantic,
11 Aug. 2025
Verb
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Fatemian takes a single vegetable at a time, starting with the carrots, and works his way around the edges, inserting the veggies into the arugula so they’re partially supported by the greens.—
Sophia Beams,
Better Homes & Gardens,
6 Sep. 2025
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The full-on answers are below for each group, finally inserting the four words in each category.—
Erik Kain,
Forbes.com,
6 Sep. 2025
Verb
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The ball slipped through Mason’s hands, and what would have been a touchdown turned into a turnover on downs, effectively ending the 49ers’ comeback hopes.—
Hunter Bailey,
Charlotte Observer,
7 Sep. 2025
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By the episode's end, however, he's set his sights on Morgan, having surreptitiously slipped a note into her grocery bag.—
Randall Colburn,
Entertainment Weekly,
6 Sep. 2025
Verb
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Nicholson is already an Emmy winner for her work in Mare of Easttown in 2021 and could add two trophies to her shelf this year as she is also nominated in the Outstanding Supporting Actress in a Drama Series for Paradise in addition to her Hacks nod.—
Carson Blackwelder,
PEOPLE,
7 Sep. 2025
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The Breaking Bad star won the 2025 award for Outstanding Guest Actor in a Comedy Series for his work in The Studio.—
Wesley Stenzel,
Entertainment Weekly,
7 Sep. 2025
Cite this Entry
“Infiltrate.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/infiltrate. Accessed 14 Sep. 2025.
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