: connected to, served by, or available through a system and especially a computer or telecommunications system (such as the Internet)
an online database
also : done while connected to such a system
online shopping
online games
online searching
online adverb

Examples of online in a Sentence

The city libraries are all online. He likes to engage in online chats.
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 eCommerce Essentials tier adds more business features, such as the ability to offer discount codes, site memberships, and online booking. PC Magazine, 3 June 2025 Major tennis governing bodies moved to combat online abuse and published last year a report that attributed nearly half of abusive social media posts to angry gamblers. Reuters, CNN Money, 3 June 2025 An online application to the show doesn’t have a specific time limit, but the file-size restriction leads to roughly three-minute videos. Sean Campbell, Sacbee.com, 3 June 2025 The Police Officers Research Assn. of California has launched an online fundraiser to help cover Riveros’ funeral costs. James Queally, Los Angeles Times, 3 June 2025 See All Example Sentences for online

Word History

First Known Use

1950, in the meaning defined above

Time Traveler
The first known use of online was in 1950

Browse Nearby Words

Cite this Entry

“Online.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/online. Accessed 10 Jun. 2025.

Kids Definition

online

adjective
ˈȯn-ˈlīn,
ˈän-
: relating to or connected to a computer or telecommunications system (as the Internet)
an online database
online adverb

More from Merriam-Webster on online

Last Updated: - Updated example sentences
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