How to Use insidious in a Sentence

insidious

adjective
  • Most people with this insidious disease have no idea that they are infected.
  • The first, and perhaps most insidious type of fear is in the sphere of our self.
    Nell Derick Debevoise, Forbes, 27 Feb. 2021
  • The most insidious form of oppression is that which comes at the hands of your own.
    Janice Gassam Asare, Forbes, 28 Jan. 2022
  • More insidious is moisture that opens the door to mildew.
    Popmech Editors, Popular Mechanics, 21 Nov. 2019
  • The story kind of starts to have this insidious effect on you.
    Roxanne Fequiere, ELLE, 5 Dec. 2022
  • Now the town is known for something much more insidious.
    Ann Killion, SFChronicle.com, 3 Aug. 2019
  • With the insidious nature of this thing, any of us could fall victim.
    Gordon Monson, The Salt Lake Tribune, 14 Sep. 2020
  • The efforts were large and small, from the insidious to old-fashioned dirty tricks.
    Washington Post, 17 Feb. 2018
  • This insidious disease has touched every part of the globe.
    Apoorva Mandavilli New York Times, Star Tribune, 6 Aug. 2020
  • The first is the ongoing insidious change to an ever-warmer world.
    Jim Williams, Star Tribune, 16 Feb. 2021
  • The twice-monthly mahjong game also fell victim to the insidious virus.
    oregonlive, 9 June 2021
  • That was what was so insidious about the process, Albury thought.
    New York Times, 1 Sep. 2021
  • One of the most insidious things about coronavirus is that people die alone.
    Maggie Fox, CNN, 2 July 2020
  • But there's a more subtle and insidious form of racist stereotyping that can be hard to pin down.
    Kristen Rogers, CNN, 5 June 2020
  • In the calmest, most insidious way, Dorothy had been kidnapped.
    Hadley Meares, Los Angeles Magazine, 7 June 2018
  • Even more insidious, the larva then forces its victim to drill a hole too small for its own escape.
    Andrew Forbes, National Geographic, 25 Jan. 2017
  • Second, and maybe even more insidious, is the mommy track thing.
    Emily Peck, Fortune, 17 Nov. 2021
  • The genre has spent decades echoing this insidious message.
    Jeva Lange, TheWeek, 26 Feb. 2021
  • But this time, as one of the most racist and insidious laws ever created in this country was passed, the leagues slept.
    Mike Freeman, USA TODAY, 29 Mar. 2021
  • Among the most insidious claims is that people won’t return to cities for years, if ever.
    Peter Kern, Fortune, 15 Mar. 2021
  • This is -- this is an insidious, crazy but brilliant idea.
    Fox News, 5 Apr. 2018
  • And the virus, as the Wall Street Journal put it, is insidious.
    Andrew Mark Miller, Washington Examiner, 17 Nov. 2020
  • But as many lives as this insidious virus has taken, and will take in the months to come, heart disease will inevitably take more.
    Fortune, 17 Nov. 2020
  • Nothing has worked out, though, and more insidious than the dating itself has been the pressure.
    Emma Specter, Vogue, 7 Oct. 2020
  • But some of this is also rooted in a history that is far more insidious.
    Allure, 13 May 2022
  • When the two combine, things can get pretty darn insidious.
    Kt Hawbaker, chicagotribune.com, 26 Feb. 2018
  • The real answer is that what your sister is up against is insidious sexism, at a grand scale.
    Liana Finck, The New Yorker, 27 Dec. 2020
  • Melanoma can be much more than an insidious spot on the skin, more difficult to treat than getting a mole removed.
    Magdalene Taylor, Allure, 26 May 2021
  • Her attempts to seduce take a more eloquent and insidious form.
    Frederick Exley, Esquire, 2 Sep. 2009
  • There is no cure or even a way to slow this insidious and unrelenting disease.
    Orange County Register, 29 Mar. 2017

Some of these examples are programmatically compiled from various online sources to illustrate current usage of the word 'insidious.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

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