always-on

adjective

al·​ways-on ˈȯl-wēz-ˈȯn How to pronounce always-on (audio)
-ˈän,
-wəz-,
-(ˌ)wāz-,
 also  ˈȯ-
: always active, operating, or powered
an always-on Internet connection
When a power shortage occurs and electricity costs rise, the always-on devices scattered throughout … your facility consume increasingly expensive power.Gilbert Held

Examples of always-on in a Sentence

Recent Examples on the Web Again, these metrics are prominent claims for Intel, and with 14 hours of always-on productivity performance and almost 10 hours of Microsoft Teams calls, there are now high expectations for Lunar Lake powered laptop battery life. Dave Altavilla, Forbes, 10 Sep. 2024 Apple says the new display is 40 percent brighter and that its always-on mode will now refresh once every second, up from once every minute on older devices. Alex Cranz, The Verge, 10 Sep. 2024 Take the newest Apple Watch, which can be viewed from oblique angles, with an always-on screen that accommodates a ticking seconds hand even when your hand is down. Ian Bogost, The Atlantic, 9 Sep. 2024 The display updates once per second in always-on mode instead of once per minute. Max Zahn, ABC News, 9 Sep. 2024 See all Example Sentences for always-on 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'always-on.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

First Known Use

1976, in the meaning defined above

Time Traveler
The first known use of always-on was in 1976

Dictionary Entries Near always-on

Cite this Entry

“Always-on.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/always-on. Accessed 29 Sep. 2024.

Last Updated: - Updated example sentences
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