: relating to or being a standard telephone line used for computer communications
also : accessible via a standard telephone line
a dial-up Internet provider

Examples of dial-up 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 teardown included jettisoning some of Yahoo’s advertising technology, selling publishers such as TechCrunch and Rivals and closing down AOL’s internet dial-up service in a move that cut off its final 500 users. Michael Liedtke, Fortune, 29 Mar. 2026 The teardown included jettisoning some of Yahoo's advertising technology, selling publishers such as TechCrunch and Rivals and closing down AOL's internet dial-up service in a move that cut off its final 500 users. ABC News, 27 Mar. 2026 The teardown included jettisoning some of Yahoo’s advertising technology, selling publishers such as TechCrunch and Rivals and closing down AOL’s internet dial-up service in a move that cut off its final 500 users. Michael Liedtke, Los Angeles Times, 27 Mar. 2026 Some of the old attitudes, from before the 2017 victory, now sound as dated as dial-up Internet. Tyler Kepner, New York Times, 6 Mar. 2026 See All Example Sentences for dial-up

Word History

First Known Use

1960, in the meaning defined above

Time Traveler
The first known use of dial-up was in 1960

Browse Nearby Words

Cite this Entry

“Dial-up.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/dial-up. Accessed 31 Mar. 2026.

Kids Definition

dial-up

adjective
ˈdī(-ə)l-ˌəp
: relating to or done using an ordinary telephone line
dial-up Internet access

More from Merriam-Webster on dial-up

Love words? Need even more definitions?

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

More from Merriam-Webster