uptime

noun

up·​time ˈəp-ˌtīm How to pronounce uptime (audio)
: time during which a piece of equipment (such as a computer) is functioning or able to function

Examples of uptime in a Sentence

We need to maximize network uptime.
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.
Second, healthcare operations require near-perfect uptime. James Winebrenner, Forbes.com, 12 Aug. 2025 For many operators, the cloud argument boils down to uptime: a thin client that reboots in seconds matters when the Friday lottery rush stretches to the beverage aisle, all with a fully offline mode to ensure lines never stop moving. Matthew Kayser, USA Today, 11 Aug. 2025 These improvements enabled us to scale transaction volume from $7 million to $22 million per month in just five months, without sacrificing uptime or responsiveness. Kevin Meyer, Forbes.com, 25 July 2025 And 'Best Performance' True data center uptime means maintaining reliable performance across the entire ecosystem. Baratunde Cola, Forbes.com, 23 July 2025 See All Example Sentences for uptime

Word History

First Known Use

1958, in the meaning defined above

Time Traveler
The first known use of uptime was in 1958

Browse Nearby Words

Cite this Entry

“Uptime.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/uptime. Accessed 20 Aug. 2025.

Last Updated: - Updated example sentences
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