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Definition of offline

offline

/ˈɔːfˌlaɪn/
off · line

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offline Lexical Profile

offline Game Scores & Validity

• adjective

1

Not connected to or controlled by a computer, the internet, or a communications network.

Example

"You can download the maps for offline navigation before entering the remote mountain pass."


2

Taking place in the physical world rather than on the internet.

Example

"The bookstore hosts several offline events each month to bring local readers together."


3

Temporarily out of service, inactive, or not currently operating (especially of a power plant, factory, or technical system).

Example

"Two of the facility's backup generators remain offline for scheduled maintenance."

Synonyms
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Antonyms
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• adverb

1

Without an active connection to the internet or a computer network.

Example

"The application allows users to edit their documents offline and sync the changes later."


2

In private or outside of a main meeting, public forum, or group discussion.

Example

"Since we are running short on time, let's discuss those specific budget details offline."

Synonyms
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Antonyms
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Word Origin & Etymology

Coined in the 1920s in the railroad industry to describe tracks or operations outside the main railway system, before being adopted in computing in the 1950s to denote equipment not connected to a central processing unit.

Cite this Entry


Wordmom. (2026). Definition of Offline. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/offline
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