1. to make hopes stronger, more likely, or more promising; to improve the prospects or likelihood of a positive outcome
The new investment policy will enhance hopes for economic growth.
A nova política de investimento aumentará as esperanças de crescimento econômico.
2. to amplify or intensify optimism and expectations
Recent developments enhance hopes for a peaceful resolution to the conflict.
Desenvolvimentos recentes potencializam as esperanças de uma resolução pacífica do conflito.