1. A course of action or direction that is unclear, unpredictable, or subject to change
The company was on an uncertain path after the market crash.
A empresa seguia uma rota incerta após o colapso do mercado.
2. A literal journey or travel route with unknown destination or outcome
The explorers embarked on an uncertain route through uncharted territory.
Os exploradores iniciaram uma rota incerta por território desconhecido.