broadband

adjective

broad·​band ˈbrȯd-ˌband How to pronounce broadband (audio)
1
: operating at, responsive to, or comprising a wide band of frequencies
a broadband radio antenna
2
: of, relating to, or being a high-speed communications network and especially one in which a frequency range is divided into multiple independent channels for simultaneous transmission of signals (such as voice, data, or video)
broadband noun

Examples of broadband in a Sentence

Recent Examples on the Web
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Just as astronomers began to learn how to coexist with broadband megaconstellations in low Earth orbit (LEO), such as SpaceX's Starlink, a new threat has emerged, causing significant concerns. Tereza Pultarova, Space.com, 13 Mar. 2026 Network slicing allowed operators to carve out virtual networks, each optimized for its own application—a broadband slice for a rider on the bus watching a TV show on their phone, a low-latency slice for a video conference happening in the office on the second floor, above the bus route. Mallik Tatipamula, IEEE Spectrum, 12 Mar. 2026 In May 2025, Charter unveiled a $34.5 billion deal with Cox Communications to combine the businesses and create a cable TV giant with greater scale in broadband Internet connectivity and video to take on tech giants in the video and advertising spaces. Etan Vlessing, HollywoodReporter, 4 Mar. 2026 Telecom companies are riding a wave of growing smartphone and broadband penetration in Africa, especially as rising numbers of young people depend on the internet to make a living through social media and e-commerce. Yinka Adegoke, semafor.com, 2 Mar. 2026 See All Example Sentences for broadband

Word History

First Known Use

1919, in the meaning defined at sense 1

Time Traveler
The first known use of broadband was in 1919

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Cite this Entry

“Broadband.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/broadband. Accessed 5 Apr. 2026.

Kids Definition

broadband

adjective
broad·​band
: of, relating to, or being a high-speed communications network
a broadband Internet connection
broadband noun

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