1. to make problems or difficulties smaller in degree, intensity, or importance
We need to lessen issues in our workflow to improve productivity.
Precisamos diminuir os problemas em nosso fluxo de trabalho para melhorar a produtividade.
2. to alleviate or mitigate concerns or conflicts
The new policy aims to lessen issues between departments.
A nova política visa reduzir as questões entre departamentos.