How to Use pentagon in a Sentence

pentagon

noun
  • The general attended a meeting at the Pentagon.
  • There was disagreement between the President and the Pentagon over the new military budget.
  • The screens are tall and wide, arranged side by side in a pentagon.
    Fernanda Santos, New York Times, 12 Sep. 2016
  • At the south pole, five storms formed a pentagon around a central tempest.
    Amina Khan, latimes.com, 7 Mar. 2018
  • But the pentagon shape of the burner looks sharp in overhead photos.
    Bee Wilson, WSJ, 16 Mar. 2018
  • The black and white pentagon panels of that product, the Telstar Elust, became synonymous with the sport.
    Kevin Baxter, latimes.com, 21 May 2018
  • His 6-foot-5 frame towers over the 17-inch rubber pentagon at his white-cleated feet.
    Shayna Rubin, The Mercury News, 19 Sep. 2019
  • Instead of your standard rectangle, the newest styles come in ovals, squares, and even a pentagon.
    Lindsay Peoples Wagner, The Cut, 7 Mar. 2018
  • After 1996, the founders also began putting up a fence around the city, a pentagon with perfectly straight sightlines.
    Emily Badger, New York Times, 5 Sep. 2019
  • The sets on sale comes with colorful squares, triangles, and pentagons that can be pieced together to build 2-D or 3-D patterns.
    Lindsey Murray, Good Housekeeping, 9 Aug. 2018
  • To understand the problem with pentagons, let’s start with one of the simplest and most elegant of geometric structures: the regular tilings of the plane.
    Quanta Magazine, 11 Dec. 2017
  • Kind of a pentagon or home plate, with straight sides, a meandering river boundary below, and a partly straight top with a friendly bite mark out of it on the northeast side from Lake Erie.
    Andrew J. Tobias, cleveland.com, 27 Feb. 2018
  • Moresnet was an irregular pentagon tapering to a point at a hill called Vaalserberg at what is today the southeastern tip of the Netherlands, and still the country's highest point.
    Ken Jennings, Condé Nast Traveler, 20 Mar. 2017
  • By early August, though, the lopsided pentagon will be available for very early morning viewing in the pre-twilight northeast sky.
    Mike Lynch / Sky Watch, Twin Cities, 3 June 2017
  • But squash and stretch a pentagon into an irregular shape and tilings become possible.
    Quanta Magazine, 11 July 2017
  • The images that the lines create in a mandala become symbols that can include the pentagon, meaning perfection and dots that represent everything is one.
    Lyndi McNulty, baltimoresun.com/maryland/carroll, 20 Nov. 2019
  • The geometry of the pentagon precludes wallpaper patterns with five-fold symmetry; the same is true for seven- and higher-fold rotations.
    Quanta Magazine, 5 Mar. 2013
  • In addition, the intersection was improved with a roundabout, including a pentagon dedicated to the five armed branches of the U.S. military.
    Allison Sampite-Montecalvo, sandiegouniontribune.com, 3 May 2017
  • In the 1970s, Marjorie Rice, a homemaker with no mathematical background, ran across a Scientific American column about pentagons that tile the plane.
    Evelyn Lamb, WIRED, 30 Apr. 2018
  • Sides denote privilege, with hexagons trumping pentagons, for instance.
    John J. Miller, WSJ, 8 June 2018
  • For Olympic organizers, however, the most urgent concern was the opening ceremony at the Olympic Stadium, an open-air pentagon of massive bleachers.
    John Branch, New York Times, 8 Feb. 2018
  • Swapping out one hexagon for a polygon with fewer sides — a pentagon, say — introduces a singularity and generates positive curvature, like the outer curve of a doughnut.
    New York Times, 29 July 2019
  • The party will introduce a five-member executive that will accommodate all five of the alliance’s leaders, known as the pentagon, including Mudavadi as prime minister with two deputies.
    Felix Njini, Bloomberg.com, 27 Apr. 2017
  • The general attended a meeting at the Pentagon.
  • There was disagreement between the President and the Pentagon over the new military budget.
  • The screens are tall and wide, arranged side by side in a pentagon.
    Fernanda Santos, New York Times, 12 Sep. 2016
  • At the south pole, five storms formed a pentagon around a central tempest.
    Amina Khan, latimes.com, 7 Mar. 2018
  • But the pentagon shape of the burner looks sharp in overhead photos.
    Bee Wilson, WSJ, 16 Mar. 2018
  • The black and white pentagon panels of that product, the Telstar Elust, became synonymous with the sport.
    Kevin Baxter, latimes.com, 21 May 2018
  • His 6-foot-5 frame towers over the 17-inch rubber pentagon at his white-cleated feet.
    Shayna Rubin, The Mercury News, 19 Sep. 2019

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

Last Updated: