1. A path, way, or course of action that is frequently used or followed by many people; an established and commonly taken way
The well-trodden route to success in this industry requires years of experience.
O caminho bem percorrido para o sucesso nesta indústria requer anos de experiência.
2. A literal path or trail that shows signs of heavy use due to many people walking on it
The hikers followed the well-trodden route up the mountain.
Os caminhantes seguiram o caminho bem percorrido pela montanha acima.