1. A gradual and continuous enhancement or betterment that occurs in stages over time
The implementation of new technologies led to a progressive improvement in productivity.
A implementação de novas tecnologias levou a uma melhoria progressiva na produtividade.
2. Incremental advancement in quality, performance, or conditions that builds upon previous gains
Through consistent training, the athlete achieved progressive improvement in her athletic performance.
Através de treinamento consistente, a atleta alcançou melhoria progressiva no seu desempenho atlético.