1. A barrier, hindrance, or impediment that prevents or slows progress, growth, or advancement in economic, social, technological, or personal development
Lack of infrastructure is a major obstacle to development in rural areas.
A falta de infraestrutura é um grande obstáculo ao desenvolvimento nas áreas rurais.
2. A challenge or difficulty that must be overcome to achieve developmental goals or objectives
Political instability remains an obstacle to development in the region.
A instabilidade política continua sendo um obstáculo ao desenvolvimento na região.