underwire

noun

un·​der·​wire ˈən-dər-ˌwī(-ə)r 

: a wire running through the bottom edge of a brassiere to aid in support

Examples of underwire in a Sentence

Recent Examples on the Web

While a wireless bra eliminates the irritation that can come with a stiff underwire, not all are made equal in terms of support and shape. —Rachel Trujillo, PEOPLE, 26 Jan. 2026

Lingerie The underwire and hook-and-eye closures can damage the interior of your washing machine, turning a $30 bra into a $600 mistake. —Melissa Locker, Southern Living, 2 Jan. 2026

The off-duty model wore a navy underwire bikini paired with large black headphones and matching sunglasses while relaxing on a lounge chair. —Danielle Minnetian, FOXNews.com, 30 Dec. 2025

ThirdLove’s take on the bra is one of the easiest to wear for hours, with flexible underwire that adjusts to your shape to provide secure lift without poking, while the band stays put. —Malia Griggs, Glamour, 25 Dec. 2025

Word History

First Known Use

1973, in the meaning defined above

Rhymes for underwire

• mcintire
• admire
• afire
• aspire
• backfire
• esquire
• expire
• haywire
• hellfire
• inquire
• inspire
• newswire