: 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.
Nowadays, since almost all stores have online storefronts and online shopping is more common, Black Friday and Cyber Monday deals are often one-in-the-same and both days are essentially part of one Cyber Week. Marina Johnson, IndyStar, 15 Nov. 2025 Through monthly online meetings, Gonzalez sets up her Informal Caregivers Cohort with opportunities from free CPR certification to skill building classes. Beki San Martin, Freep.com, 15 Nov. 2025 Like his classmates, Al-Hassan had to navigate the challenges of online education amid a catastrophic humanitarian crisis. Kareem El Damanhoury, CNN Money, 15 Nov. 2025 Artificial intelligence has supercharged online scams, creating personalized and convincing traps that even adults can fall for. Staff, FOXNews.com, 14 Nov. 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 15 Nov. 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

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