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Definition of uptime

uptime

/ˈʌp.taɪm/
up · time
Plural:uptimes
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uptime Lexical Profile

uptime Game Scores & Validity

• noun

1

The time or percentage of time during which a computer, machine, or network system is running and available for use.

Example

"The cloud hosting provider guarantees 99.9 percent uptime for all enterprise servers."

Synonyms
View all synonyms for uptime
Antonyms
View all antonyms for uptime

• Nearby Words

uptick
uptight
uptightness
uptime
uptown
uptrend
upturn

Usage Trend

Historical frequency of usage in published text.

180019102020
Data source: Google Books Ngram Viewer

Cite this Entry

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