uptime Meaning & Definition
What Does Uptime Mean?
As a noun, uptime means The period of time a computer has functioned since last requiring a reboot. It can also mean The amount of time, or the proportion of total time, during which some system or machinery is operable.
Word Facts for Uptime
| Part of speech | noun |
|---|---|
| Antonyms | downtime |
| Plural | uptimes |
Uptime Definition (Noun)
- The period of time a computer has functioned since last requiring a reboot.
- The amount of time, or the proportion of total time, during which some system or machinery is operable.
Synonyms of Uptime
The source does not list synonyms for this entry.
Uptime synonyms and antonyms →Antonyms of Uptime
Word Forms & Grammar
uptime (countable and uncountable, plural uptimes)
Words That Rhyme With Uptime
Origin of Uptime
From up (“(computing) functional, working”, adjective) + time.
Frequently Asked Questions About Uptime
What part of speech is uptime?
Uptime is a noun.
What is the opposite of uptime?
The opposite of uptime is downtime.
What is the plural of uptime?
The plural of uptime is uptimes.