: 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 food safety issue prompted multiple complaints to the local health department, as well as online. David Matthews, New York Daily News, 4 Apr. 2025 He has since been taken to the Golden State Annex in McFarland, according to ICE’s online detainee locator system. Mathew Miranda, Sacbee.com, 4 Apr. 2025 The world’s largest online retailer is heavily reliant on goods manufactured in China. Phoebe Liu, Forbes.com, 4 Apr. 2025 In 2020, she was accused of participating in online chatrooms tied to white supremacist groups. Regina Cho, VIBE.com, 4 Apr. 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 Apr. 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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