Find Antonyms

uptime Antonyms

Opposite of uptime

Pinning down the opposite of uptime requires matching its exact sense, so the antonyms and opposite words below are paired with a clear noun definition and ranked by contrast strength.
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• noun (Context 1)

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

Usage Example

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

Strongest
downtime
Strong
outage

Similar words to uptime

Words similar to uptime shift depending on context. Common synonyms include:

availability
See all synonyms of uptime

• Nearby Words

uptick
uptight
uptightness
uptime
uptown
uptrend
upturn

Cite this Entry

Wordmom. (2026). Antonyms for Uptime. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/antonyms/uptime
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