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polymerize

American  
[puh-lim-uh-rahyz, pol-uh-muh-] / pəˈlɪm əˌraɪz, ˈpɒl ə mə- /
especially British, polymerise

verb (used with object)

polymerized, polymerizing
  1. to subject to polymerization.


verb (used without object)

polymerized, polymerizing
  1. to undergo polymerization.

polymerize British  
/ ˈpɒlɪməˌraɪz, pəˈlɪmə- /

verb

  1. to react or cause to react to form a polymer

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms


Etymology

Origin of polymerize

First recorded in 1860–65; polymer + -ize


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

And skip the cooking spray: It can polymerize, leaving behind a sticky residue.

From The Wall Street Journal ● Oct. 24, 2025

After the animal is caught, the resin begins to polymerize and harden.

From Washington Post ● Jan. 20, 2014

They had only to polymerize the chloroprene to the right point, and all of them were experienced polymerizers.

From Time Magazine Archive

Heat and pressure polymerize this substance into a tough, elastic product which looks much like crude natural rubber, but far surpasses it in resistance to age, heat, sunlight and gases.

From Time Magazine Archive

Apparently this is because it facilitates the solution of bromostyrene in the tarry by-products and thus causes it to polymerize instead of reacting with the potassium hydroxide.

From Organic Syntheses by James Bryant Conant

“Maybe the material has already polymerized in that outlet,” Picazo said.

From Los Angeles Times ● May 23, 2026

Last year a Mars rover discovered organic compounds, or substances that have been polymerized with carbon.

From Salon ● Apr. 26, 2024

For one dispersion, the researchers coated the particles with the surfactant lauryl sulfate and polymerized acrylic acid, which together provide a negative charge in the neutral to alkaline pH range.

From Science Daily ● Nov. 13, 2023

Members of the pyroxene family have a complex chemical composition that includes iron, magnesium, aluminum, and other elements bonded to polymerized silica tetrahedra.

From Textbooks ● Jan. 1, 2017

The polymerized material is unsuitable for use as a fuel for a fuel air explosive device.

From U.S. Patent 4,293,314: Gelled Fuel-Air Explosive October 6, 1981. by Bertram O. Stull

Why were the butadiene plants and the polymerizing plants not built?

From Time Magazine Archive

Goodrich's Koroseal is made by adding hydrogen chloride to acetylene, then polymerizing.

From Time Magazine Archive

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