How to Use polystyrene in a Sentence
polystyrene
noun-
Geneviève’s face is made of white polystyrene, with no eyes.
—Literary Hub, 24 Nov. 2025
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Dylan sunk his hand down in the polystyrene.
—Literary Hub, 13 Aug. 2025
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The bean bag is filled with polystyrene beads that conform to your shape.
—Phoebe Sklansky, Parents, 25 Nov. 2023
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The use of polystyrene had been declining for more than a decade.
—Alexandra Ossola, Quartz, 3 May 2020
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But there’re so many other fillers beside polystyrene, right?
—Evan Moffitt, New York Times, 28 Mar. 2024
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Twelve states have banned polystyrene foam, which may be the reason for the switch to paper cups.
—Ashley J. Dimella, FOXNews.com, 16 June 2025
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What’s left for the landfill are items like plastic film used to bag supplies or polystyrene.
—National Geographic, 29 Jan. 2020
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Some buildings were built of polystyrene, upon which artists drew fake facades.
—Cnaan Liphshiz, sun-sentinel.com, 11 Aug. 2021
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Neither is polystyrene foam (like that found in meat packaging).
—Elena Shao, SFChronicle.com, 9 Sep. 2019
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Some of the boys didn’t know how to swim and were stuffing pieces of polystyrene down their underwear to keep them afloat.
—Ivor Prickett, New York Times, 29 May 2018
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The works are all backed either by a type of durable plastic called polystyrene or by an aluminum panel.
—Ted Loos, New York Times, 29 Aug. 2017
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But the polystyrene still held up its end of the bargain, and there’s a flexible blueprint here.
—ArsTechnica, 8 June 2026
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The research team’s idea was that polystyrene could be a great fit for that structural component.
—ArsTechnica, 8 June 2026
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Clearly polystyrene is a poor diet for the larvae, Rinke says.
—Fionna Samuels, Scientific American, 9 June 2022
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One of the worst forms of plastic is polystyrene, or Styrofoam.
—Christopher Keating, courant.com, 3 Mar. 2021
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In some locations, polystyrene peanuts.
—Los Angeles Times, 21 Feb. 2026
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Before, Nissin’s polystyrene cup was not suitable for the microwave.
—Sabrina Weiss, Peoplemag, 27 Oct. 2023
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How could there not be a warning label plastered all over everything made with polystyrene foam by now?
—chicagotribune.com, 15 Feb. 2022
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Products made with polystyrene are hard to recycle, and can break into small pieces that scatter in the wind.
—Tracy Loew, USA TODAY, 28 Apr. 2023
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Yet Maryland is poised to become the first state to ban polystyrene food containers next year.
—Scott Dance, baltimoresun.com, 28 Oct. 2019
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The legislation would have made Maryland the first state to ban polystyrene foam.
—Scott Dance, baltimoresun.com, 13 Mar. 2018
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These containers contain polystyrene, which makes up a large amount of the microplastics found in the oceans.
—Beth Krietsch, SELF, 19 May 2022
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The researchers offered up polystyrene, polyvinyl chloride and six other types of plastic.
—Ben Guarino, Alaska Dispatch News, 31 Oct. 2017
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Reports on abysmally low rates of recycling for milk cartons and polystyrene have been widely shared and known.
—Susanne Rust, Los Angeles Times, 14 Jan. 2026
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The head was made of black polystyrene, the wing folds were made of black elastic stocking, and the whole contraption was covered in felt.
—Jennifer Ouellette, Ars Technica, 6 Feb. 2024
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The eateries will also eschew the use of polystyrene cups and plates, plastic take-out and beverage cups.
—Michele Parente, sandiegouniontribune.com, 22 May 2017
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The rest of the castle was crafted from polystyrene, which was covered in white fondant icing adorned with gold foliage.
—Erin Clack, Peoplemag, 4 Mar. 2024
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However, a simple solution is to use a cooler made from polystyrene foam.
—Bestreviews, Chicago Tribune, 23 Mar. 2026
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The disappearance of polystyrene is likely to be the first thing consumers notice.
—Susanne Ruststaff Writer, Los Angeles Times, 1 July 2022
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After heavy rains, polystyrene items can be seen in storm drains and on beaches, where tiny pieces often end up in the and marine animals.
—Priscella Vegastaff Writer, Los Angeles Times, 26 Feb. 2020
Some of these examples are programmatically compiled from various online sources to illustrate current usage of the word 'polystyrene.' 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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