unplanned outage

[/ʌnˈplænd ˈaʊtɪdʒ/]
nounpl: unplanned outages
falha não planejada
1. An unexpected interruption or cessation of service, power, or operation that occurs without prior scheduling or notification
The data center experienced an unplanned outage that affected thousands of users.
O centro de dados enfrentou uma falha não planejada que afetou milhares de usuários.
2. A sudden and unforeseen loss of electrical power or service supply
The unplanned outage left the hospital running on backup generators.
A falha não planejada deixou o hospital funcionando com geradores de backup.
3. An unscheduled downtime in telecommunications, utilities, or infrastructure systems
The city's main water treatment facility suffered an unplanned outage lasting six hours.
A principal estação de tratamento de água da cidade sofreu uma falha não planejada que durou seis horas.
This term is frequently used in Brazil's growing tech and utilities sectors. Brazilian companies, particularly in telecommunications and energy, prioritize communicating about unplanned outages due to regulatory requirements and customer service protocols. The term reflects infrastructure reliability concerns in developing markets.
NYC Slang
unexpected blackout
Synonyms / Sinônimos
unexpected outageemergency shutdownunscheduled downtimesudden service interruptionemergency outage
Antonyms / Antônimos
planned outagescheduled maintenanceplanned downtimeroutine maintenance

Regional Variations

General Brazilian
falha não planejada
Standard term used in technical and corporate contexts
São Paulo
interrupção não programada
Alternative term commonly used in utility companies
Rio de Janeiro
apagão imprevisto
More colloquial term, especially for power outages
Portugal
interrupção não planeada
Portuguese European variant with 'planeada' instead of 'planejada'

Related Words

blackoutpower failuresystem failureservice disruptiondowntimeinfrastructure failureemergency response

Related Idioms & Phrases

caught off guard by an outage
power goes down unexpectedly
the lights went out without warning
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