bandwidth

noun

band·​width ˈband-ˌwidth How to pronounce bandwidth (audio)
-ˌwitth
1
: a range within a band of wavelengths, frequencies, or energies
especially : a range of radio frequencies which is occupied by a modulated carrier wave, which is assigned to a service, or over which a device can operate
2
: the capacity for data transfer of an electronic communications system
Graphics consume more bandwidth than text does.
especially : the maximum data transfer rate of such a system
a bandwidth of 100 megabits per second
3
: the emotional or mental capacity necessary to do or consider something
I don't have the bandwidth to do it all myself, and I feel like a failure because I'm not living up to my own ideals.Frances Lefkowitz

Examples of bandwidth in a Sentence

The modem has a bandwidth of 56 kilobits per second. Graphics use more bandwidth than text does.
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.
Throughout the bargaining process, the U.S. would have to position itself as willing and able to strike, which means dedicating some military bandwidth to Iran contingencies. Rosemary Kelanic, Twin Cities, 5 Feb. 2025 As detailed in its blog, Alpine Linux uses about 800TB of bandwidth each month and also needs continuous integration runners (or separate job agents), as well as a development box. Kevin Purdy, Ars Technica, 3 Feb. 2025 Wi-Fi 7 is also expected to offer a Restricted Target Wake Time feature that allows the router to reserve bandwidth for certain types of data transmissions. PCMAG, 3 Feb. 2025 Will small towns and the spaces that surround them have the bandwidth to accommodate autonomous vehicles? IEEE Spectrum, 1 Feb. 2025 See all Example Sentences for bandwidth 

Word History

First Known Use

1913, in the meaning defined at sense 1

Time Traveler
The first known use of bandwidth was in 1913

Dictionary Entries Near bandwidth

Cite this Entry

“Bandwidth.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/bandwidth. Accessed 11 Feb. 2025.

Kids Definition

bandwidth

noun
band·​width ˈband-ˌwidth How to pronounce bandwidth (audio)
1
: a range of frequencies
2
: the capacity for or rate of data transfer
a high bandwidth Internet connection

More from Merriam-Webster on bandwidth

Last Updated: - Updated example sentences
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