neoprene

American  

[nee-uh-preen] / ˈni əˌprin /

noun

Chemistry.

1. an oil-resistant synthetic rubber: used chiefly in paints, putties, linings for tanks and chemical apparatus, and in sportswear and crepe soles for shoes.

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neoprene British  

/ ˈniːəʊˌpriːn /

noun

1. a synthetic rubber obtained by the polymerization of chloroprene. It is resistant to oil and ageing and is used in waterproof products, such as diving suits, paints, and adhesives

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neoprene Scientific  

/ nē′ə-prēn′ /

1. A tough, synthetic rubber that is resistant to the effects of oils, solvents, heat, and weather. Neoprene is a polymer whose basic constituent is chlorinated butadiene. Neoprene was one of the first synthetic rubbers to be developed.

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Etymology

Origin of neoprene

First recorded in 1935–40; neo- + (chloro)prene

Example Sentences

There is also a costume inspired by crinoline, the stiff or structured petticoat designed to hold out a skirt or tutu, but whimsically reimagined using neoprene.

From Barron's • Feb. 12, 2026

Sean McVay, taking a cue from quarterback Matthew Stafford, will don an upper-body neoprene undergarment.

From Los Angeles Times • Jan. 17, 2026

The sergeant shook my hand, a paramedic removed my awkward neoprene boots and I rushed to my car to get some welcome heat.

From BBC • Mar. 9, 2025

About a decade ago, Patagonia began to replace neoprene with Yulex, the brand name for a natural rubber produced by drought-resistant Hevea trees and Guayule plants grown on non-arable land.

From Seattle Times • May 12, 2024

“This is a neoprene material, like what wet suits are made of. The sleeve will create a vacuum between you and your prosthetic leg that will hold it firmly in place.”

From "The Running Dream" by Wendelin Van Draanen