underwire

noun

un·​der·​wire ˈən-dər-ˌwī(-ə)r How to pronounce underwire (audio)
: a wire running through the bottom edge of a bra to aid in support

Examples of underwire in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Even on a low setting, the dryer can cause the underwire to warp, leaving you with an uncomfortable bra that's lost its shape. Katelyn Squiers, Better Homes & Gardens, 12 Apr. 2026 The one-piece suit is designed with a twist-front V-neckline that enhances the bust with a structured lift — but without the discomfort of a poking underwire. Emily Weaver, PEOPLE, 10 Apr. 2026 The star could be seen capturing a mirror selfie that showed her modeling a plunging white lace bra trimmed with blue satin on the underwire. Lara Walsh, InStyle, 4 Apr. 2026 If the bra moves with you or the underwire lifts off the ribcage, the fit is insecure. Matthew Kayser, USA Today, 25 Mar. 2026 See All Example Sentences for underwire

Word History

First Known Use

1973, in the meaning defined above

Time Traveler
The first known use of underwire was in 1973

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Cite this Entry

“Underwire.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/underwire. Accessed 28 Apr. 2026.

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