How to Use assertion in a Sentence

assertion

noun
  • My host’s assertion about the staff proved to be correct.
    Sam Stone, Bon Appétit, 30 Jan. 2023
  • That assertion appears to be the main thrust of his defense.
    New York Times, 20 May 2021
  • Recent events have put that blunt assertion to the test.
    Matt Ford, The New Republic, 20 Oct. 2022
  • The low-key Sanders bristles a little at the assertion.
    Kim Masters, The Hollywood Reporter, 3 Apr. 2023
  • Here’s a look at the context around some of the president’s assertions.
    Luke Broadwater, baltimoresun.com, 3 Aug. 2019
  • If that assertion was true, this essay would be very short.
    Christof Koch, Scientific American, 8 May 2018
  • The source for their assertion was a study conducted by the Army Corps.
    Geoff Dembicki, The New Republic, 2 Aug. 2023
  • That's the assertion being made in courtrooms across the country, at least.
    Nico Lang, Marie Claire, 7 June 2017
  • There is no evidence to back up this assertion once again.
    Amber Smith, Discover Magazine, 18 Oct. 2022
  • The fact that there is no such law did not stop the president from repeating his assertion half a dozen times.
    Nancy Cordes, CBS News, 15 June 2018
  • Penske’s public assertion over the weekend was merely an end to beating around the bush.
    Nathan Brown, The Indianapolis Star, 13 June 2020
  • This assertion contrasts sharply with our Founders’ views of free speech.
    WSJ, 2 Nov. 2020
  • De Armas is not alone in her assertion that the role should continue to be male.
    Lauren Huff, EW.com, 20 July 2022
  • Shaw disputes the police's assertion that Stallings tried to pull the suspect away.
    Konstantin Toropin and Lauren M. Johnson, CNN, 8 Oct. 2020
  • Madonna’s assertion drew cheers from the crowd in Vegas, but the tweet did not go over quite as well.
    Dan Sweeney, sun-sentinel.com, 11 Nov. 2019
  • Her assertion indicates a chasm in thought that leaves me baffled.
    WSJ, 3 Dec. 2020
  • But others have been critical of the assertions made by Brazile.
    The Tylt, cleveland.com, 2 Nov. 2017
  • The fundamental assertion here is that Biden wants to ban school choice.
    Eric Litke, USA TODAY, 15 Aug. 2020
  • Democrats pushed back on the assertion that Hurd is a foil to Trump, however.
    Isabella Murray, ABC News, 22 June 2023
  • The City’s assertions are baseless,’’ the union’s complaint says.
    oregonlive, 19 Feb. 2020
  • But that’s just with regard to the assertion that AI sentience is here.
    Lance Eliot, Forbes, 26 Aug. 2022
  • This assertion has sparked one of the biggest tongue-biter controversies of all.
    Katherine J. Wu, The Atlantic, 14 July 2021
  • Today that looks more like a wish than an assertion of objective fact.
    Timothy Noah, The New Republic, 20 Mar. 2023
  • There are plenty of ugly numbers to choose from to support that assertion.
    Meghan Montemurro, chicagotribune.com, 8 Nov. 2021
  • When pressed for the source of an assertion, AI sometimes cops to making things up.
    The Week Staff, The Week, 12 Aug. 2023
  • To those who’ve known Abel the longest, this sort of brash assertion hardly comes as a surprise.
    oregonlive, 18 Feb. 2021
  • There was no evidence to support this assertion three short weeks ago.
    David Moore, Dallas News, 9 Nov. 2020
  • This assertion of balance and even-handedness should have come as a surprise to no one.
    Andrew Latham, The Conversation, 3 Nov. 2023
  • Loesch, for a long time, could make those assertions unimpeded.
    Megan Garber, The Atlantic, 23 Feb. 2018
  • It's called postdiction, trying to make an assertion about the past.
    David Grossman, Popular Mechanics, 11 Oct. 2018

Some of these examples are programmatically compiled from various online sources to illustrate current usage of the word 'assertion.' 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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