1. A region or territory that lacks adequate infrastructure, economic development, and social services compared to more developed areas
The government invested in improving schools and hospitals in the underdeveloped area.
O governo investiu na melhoria de escolas e hospitais na área subdesenvolvida.
2. A geographic region with lower levels of industrialization, technology adoption, and living standards
Many underdeveloped areas in rural regions struggle with limited access to clean water.
Muitas áreas subdesenvolvidas em regiões rurais enfrentam dificuldades com acesso limitado à água potável.