1. The act of finishing or fulfilling something in a manner that cannot be trusted or depended upon; completion marked by unreliability or inconsistency
The project suffered from unreliable completion due to poor project management.
O projeto sofreu com uma conclusão pouco confiável devido à má gestão.
2. In technical contexts, a state where a process or task finishes but its results or outcomes are uncertain or unpredictable
The software experienced unreliable completion of file transfers, requiring manual verification.
O software experimentou uma conclusão pouco confiável das transferências de arquivo, exigindo verificação manual.