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Word of the Day Tuesday, June 9, 2026

uptime

/ˈʌptaɪn/ noun · British & US
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What does uptime mean?

noun

The period of time that a computer system, network, or other device is operational and functioning correctly. The amount of time that a system is available and functioning properly.

Example

"The server's uptime was impressive, with only a few minutes of downtime over the past month."

Definition generated by AI and curated by RJS Tech Solutions LLP.

Synonyms for uptime

Antonyms of uptime

Rhymes with uptime

Etymologically related