Serious downtime Synonyms

Definitions for Serious


  • (adjective) not joking or playful in mood or manner
  • (adjective) having a matter of importance as its topic
  • (adjective) involving potential loss or injury

Definitions for Downtime


  • (noun) a period of often involuntary inactivity or idleness
  • (noun) a period of time when something (as a machine or factory ) is not operating (especially as a result of malfunctions)