isolated instance

[ˈaɪ.sə.leɪ.tɪd ˈɪn.stəns]
nounpl: isolated instances
caso isolado
1. a single occurrence or example of something that stands alone and is not part of a pattern or regular occurrence
The mistake was just an isolated instance and does not reflect the quality of our work.
O erro foi apenas um caso isolado e não reflete a qualidade do nosso trabalho.
2. a rare or exceptional event that happens independently without connection to other similar events
We treat this as an isolated instance rather than a systemic problem.
Tratamos isso como um caso isolado e não como um problema sistêmico.
The phrase 'isolated instance' is commonly used in both American and Brazilian professional contexts to distance organizations from accountability or to minimize negative events. In Brazil, using 'caso isolado' signals that a problem is exceptional rather than systemic, which is frequently used in corporate communications and government statements. The expression carries similar weight in both cultures when addressing criticism or failures.
Synonyms / Sinônimos
isolated casesingular occurrenceone-off eventanomalyexceptionrare case
Antonyms / Antônimos
patterntrendrecurring issuesystemic problemwidespread occurrence

Regional Variations

General Brazilian
caso isolado
most common translation used throughout Brazil
São Paulo
caso isolado / ocorrência isolada
both terms are used interchangeably in business and formal contexts
Rio de Janeiro
caso isolado / fato isolado
informal speech often uses 'fato isolado' as an alternative
Portugal
caso isolado
same usage as Brazilian Portuguese; universally understood

Related Words

isolatedinstanceanomalyexceptionoccurrencesingular event

Related Idioms & Phrases

a one-off occurrence
a one-time thing
the exception that proves the rule
um caso à parte
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