: 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.
After being lured into fighting by social media, prospective foreign volunteers have to fill out an online application before being contacted for an interview. Rebecca Johns, Miami Herald, 6 Sep. 2025 The European Commission said Google favored its own online display services, giving its ad exchange, AdX, a central role in the adtech supply chain. Neetika Walter, Interesting Engineering, 6 Sep. 2025 What seems to be at the heart of this latest dispute is publishing royalties for digital exploitation, meaning online sales or streaming. Jon Blistein, Rolling Stone, 5 Sep. 2025 OpenAI Sam Altman was also there, but his online sparring partner, Elon Musk, did not get an invite, The Hill reports. PC Magazine, 5 Sep. 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 11 Sep. 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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