underwire

noun

un·​der·​wire ˈən-dər-ˌwī(-ə)r How to pronounce underwire (audio)
: 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
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.
The flexible underwire adds a bit of support without digging in, and the smooth, breathable fabric helps keep you cool in hot, humid weather. Brigitt Earley, Glamour, 30 June 2025 The Soma Vanishing 360 Perfect Coverage Bra has supportive and lifting underwire that doesn’t stab the skin, a soft, seamless design, and plenty of stretch for comfortable all-day wear. Shea Simmons, People.com, 29 May 2025 Warner's Cloud 9 Wireless Bra $44 $20 at Amazon Wave goodbye to that rigid and restrictive underwire that digs into your sides and leaves imprints on your skin. Izzy Baskette, People.com, 13 May 2025 The underwire adds support and raises the bustline for a perkier look. Shea Simmons, People.com, 29 May 2025 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

Browse Nearby Words

Cite this Entry

“Underwire.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/underwire. Accessed 14 Jul. 2025.

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!