redundant system

[/rɪˈdʌndənt ˈsɪstəm/]
nounpl: redundant systems
sistema redundante
1. A system or component that has backup or duplicate parts designed to continue functioning if one or more components fail
The aircraft uses a redundant system for its hydraulic controls to ensure safety.
A aeronave utiliza um sistema redundante para seus controles hidráulicos para garantir segurança.
2. An arrangement where multiple independent components perform the same function to increase reliability and prevent single points of failure
The data center implements a redundant system with multiple servers to prevent data loss.
O centro de dados implementa um sistema redundante com múltiplos servidores para evitar perda de dados.
3. A system with excess capacity or duplicated elements beyond what is minimally necessary
Modern hospitals use redundant systems for power supply and backup generators.
Os hospitais modernos utilizam sistemas redundantes para fornecimento de energia e geradores de backup.
This term is primarily used in technical, engineering, and information technology contexts in both Brazil and the USA. It reflects the importance of system reliability and safety in critical infrastructure, aerospace, healthcare, and data management sectors. The concept has become increasingly important in discussions of digital transformation and business continuity planning.
Synonyms / Sinônimos
backup systemfailover systemredundant backupduplicate systemparallel system
Antonyms / Antônimos
single point of failurenon-redundant systemcritical system

Regional Variations

General Brazilian
sistema redundante
Standard term used in engineering and technology sectors
Portugal
sistema redundante
Same term used; technical English loanword common in Portuguese engineering contexts
USA Technical English
redundant system
Standard terminology in aerospace, IT, and engineering industries

Related Words

redundancyfailoverbackupfault toleranceresiliencesystem reliabilityhigh availability

Related Idioms & Phrases

built-in redundancy
fail-safe system
belt and suspenders approach
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