operate inconsistently

[/ˈɑːpəreɪt ɪnkənˈsɪstəntli/]
verb phrase
operar de forma inconsistente
1. to function or work in a manner that lacks consistency, predictability, or reliability; to perform with varying quality or behavior
The software continues to operate inconsistently, crashing randomly without warning.
O software continua operando de forma inconsistente, travando aleatoriamente sem aviso prévio.
2. to behave or act in a way that contradicts established standards or previous actions
The company's policies operate inconsistently across different departments.
As políticas da empresa operam de forma inconsistente entre diferentes departamentos.
3. to function with fluctuating performance or unreliable results
The heating system operates inconsistently, sometimes working well and sometimes not at all.
O sistema de aquecimento opera de forma inconsistente, às vezes funcionando bem e às vezes não funcionando absolutamente.
This phrase is commonly used in both American English and Brazilian Portuguese in technical, business, and mechanical contexts. In Brazil, it's frequently used to describe both technology failures and organizational inconsistencies. In the USA, the phrase is particularly common in software development and customer service discussions. The concept reflects a universal concern about reliability in modern systems.
NYC Slang
acting up all over the place
Synonyms / Sinônimos
function erraticallywork unpredictablyperform unreliablybehave inconsistentlyrun unevenly
Antonyms / Antônimos
operate consistentlyfunction reliablywork predictablyperform uniformlybehave steadily

Regional Variations

General Brazilian
operar de forma inconsistente
Standard usage across all of Brazil
Rio de Janeiro
funcionar de jeito inconsistente
More colloquial variation used in Rio
São Paulo
operar de maneira inconsistente
Formal business usage common in São Paulo
Portugal
funcionar de forma inconsistente
Portuguese preference for 'funcionar' over 'operar' in casual contexts

Related Words

inconsistencyunreliabilityerratic behaviormalfunctioninconsistentoperational failure

Related Idioms & Phrases

all over the map
hit or miss
on and off
feast or famine
blow hot and cold
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