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Definition of spandex

spandex

/ˈspæn.dɛks/
span · dex
Plural:spandexes
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spandex Lexical Profile

spandex Game Scores & Validity

• noun

1

North American A lightweight, synthetic polyurethane fiber or fabric known for its exceptional elasticity and strength, widely used in form-fitting sportswear and undergarments.

Example

"The cycling shorts are made from a breathable blend of nylon and spandex to allow maximum flexibility."

2

North American Form-fitting athletic garments, leggings, or bodysuits made from this stretchy synthetic fabric.

Example

"The runners wore bright neon spandex for the charity marathon."

Synonyms
View all synonyms for spandex

Word Nuance & Usage

While 'spandex' is the standard generic term in North America, the material is commonly called 'elastane' in Europe and is frequently referred to globally by the trademarked brand name 'Lycra'.

• Nearby Words

spammy
span
spanakopita
spandex
spandexed
spangle
spangled

Word Origin & Etymology

Coined in 1958 by the DuPont company as a deliberate anagram of the word 'expands', after textile chemist Joseph Shivers invented the synthetic fiber.

Cite this Entry

Wordmom. (2026). Definition of Spandex. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/spandex
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