1. A path, course, or method of travel that contains errors, defects, or imperfections that prevent it from being effective or reliable
The GPS suggested a flawed route that led us through closed roads.
O GPS sugeriu uma rota com falhas que nos levou por estradas fechadas.
2. A strategy or plan with inherent weaknesses or logical inconsistencies
Their argument followed a flawed route of reasoning.
O argumento deles seguiu um percurso defeituoso de raciocínio.