English

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Etymology

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From informal +‎ -wear.

Noun

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informalwear (uncountable)

  1. (rare) Clothing suited to informal occasions; casualwear.
    Antonym: formalwear
    • 2016 November 17, Dodie Kazanjian, “Meet the Couple Behind Miami’s New Faena Forum”, in Vogue[1]:
      He had made a small fortune in his 20s with his own brand of blue jeans and other informalwear—it coincided with the end of military repression—and then, after selling the company in 1996, he spent the next five years growing roses at the beach house in Uruguay.