unmaintainable code

[ʌnmeɪnˈteɪnəbəl koʊd]
nounpl: unmaintainable codes
código inmantenível
1. Source code that is difficult or impractical to modify, update, fix, or extend due to poor structure, documentation, or design; code that lacks clarity and follows poor programming practices
The legacy system is full of unmaintainable code that makes it nearly impossible for new developers to make changes without breaking something.
O sistema legado está cheio de código inmantenível que torna quase impossível para novos desenvolvedores fazer alterações sem quebrar algo.
2. Code characterized by high complexity, lack of comments, poor naming conventions, or architectural problems that increase the cost and risk of maintenance
This unmaintainable code has no documentation and uses cryptic variable names like 'x', 'y', and 'z'.
Este código inmantenível não possui documentação e usa nomes de variáveis crípticos como 'x', 'y' e 'z'.
In Brazilian and international software development culture, 'unmaintainable code' is considered a serious technical debt issue that impacts team productivity, project costs, and employee satisfaction. It's often used to justify code refactoring initiatives and is a common topic in tech meetings, code reviews, and developer training programs. The term reflects the growing emphasis on code quality and developer experience in modern software engineering practices.
NYC Slang
hot mess code / garbage code
Synonyms / Sinônimos
spaghetti codelegacy codetechnical debtpoorly written codeunreadable codemessy code
Antonyms / Antônimos
clean codemaintainable codewell-documented codereadable codewell-structured code

Regional Variations

General Brazilian
código inmantenível
Standard term used in Brazilian software development industry
São Paulo
código inmantenível / código difícil de manter
Primary tech hub usage; sometimes uses longer descriptive form
Portugal
código inmantenível
Same term used in Portuguese software development communities
USA/International
unmaintainable code
Standard English term in software engineering worldwide

Related Words

code refactoringcode reviewtechnical debtdebuggingsoftware maintenancedocumentationcode complexitybest practices

Related Idioms & Phrases

a nightmare to maintain
a ticking time bomb
write-only code
code smell
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