1. A tool, instrument, or gadget designed to provide ease, comfort, or practicality for a specific task or purpose
A smartphone is a convenient device for staying connected.
Um smartphone é um dispositivo conveniente para se manter conectado.
2. Something used as an expedient solution, often implying it serves an immediate purpose rather than a permanent one
He used a convenient device to avoid dealing with the real problem.
Ele usou um dispositivo conveniente para evitar lidar com o problema real.