infest

as in to plague
to spread or swarm over in a troublesome manner in desperation, we called in an exterminator because the house was infested with ants

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 infest These invasive ticks so heavily infested an Ohio farm in 2021 that three cows died from blood loss. Chad Murphy, Cincinnati Enquirer, 14 Oct. 2025 Clean your grimy phone If your devices become sticky, crusty or crumb-infested, Ek said to wipe them down with a clean, dry cloth, followed by a disinfectant wipe. The Washington Post, San Diego Union-Tribune, 8 Oct. 2025 Quagga mussels and golden mussels, fingernail-sized invaders infesting California waterways, clog the water pumps and pipes responsible for distributing water to millions of people and vast stretches of farmland. Pam Marrone, Mercury News, 26 Sep. 2025 The home was hoarded, covered in refuse and infested with insects. Ryan Murphy, IndyStar, 23 Sep. 2025 See All Example Sentences for infest
Recent Examples of Synonyms for infest
Verb
  • Parker also faces criminal charges As school shootings continue to plague US campuses, this civil trial could serve as a roadmap for the upcoming criminal case against Parker, which itself could set a broader precedent.
    Chris Boyette, CNN Money, 3 Nov. 2025
  • The promise of Carson Beck has given way to the regression of the turnover bug that plagued him last year at Georgia.
    Erick Smith, USA Today, 3 Nov. 2025
Verb
  • Healthy people infected with salmonella may experience symptoms such as nausea, vomiting, diarrhea or bloody diarrhea, abdominal cramping and fever.
    Eva Wen, jsonline.com, 25 Oct. 2025
  • Some ferrets that drank contaminated raw milk became infected, but those that ate contaminated raw milk cheese did not.
    Lucy Notarantonio, MSNBC Newsweek, 24 Oct. 2025
Verb
  • The situation in el-Fasher was dire even before the RSF overran it this week.
    NPR, NPR, 30 Oct. 2025
  • As the government works to capture anyone with telekinetic powers capable of such devastation, gang violence and corruption overrun the city.
    The Atlantic Culture Desk, The Atlantic, 29 Oct. 2025
Verb
  • Ecologically, spiders are important predators of crawling insects.
    Jasmine Laws, MSNBC Newsweek, 30 Oct. 2025
  • This 2022 Netflix original documentary will have your skin crawling.
    Emy LaCroix, PEOPLE, 29 Oct. 2025
Verb
  • Those skills will likely overwhelm just about every competitor this trio faces this season.
    Sam Vecenie, New York Times, 3 Nov. 2025
  • And even if a few curve balls come in, that doesn’t necessarily overwhelm me.
    Janine Henni, PEOPLE, 30 Oct. 2025

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Cite this Entry

“Infest.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/infest. Accessed 4 Nov. 2025.

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