1. advancement or improvement that is shared equally by two or more parties; development that benefits all involved parties equally
The two companies committed to mutual progress through their partnership.
As duas empresas se comprometeram com o progresso mútuo através de sua parceria.
2. joint development or growth achieved through cooperation and reciprocal effort
Education fosters mutual progress between students and teachers.
A educação promove o progresso mútuo entre alunos e professores.