1. to reduce the severity, seriousness, or extent of negative consequences or effects
The company implemented new safety protocols to mitigate impact of the accident.
A empresa implementou novos protocolos de segurança para mitigar o impacto do acidente.
2. to take action to lessen or minimize harmful effects of a situation
We need to mitigate impact of climate change through renewable energy initiatives.
Precisamos mitigar o impacto das mudanças climáticas através de iniciativas de energia renovável.