To make less severe, serious, or painful.

Refers to something that has already been made less severe in the past.

कम किया

English Usage: The pain was mitigated after the treatment was administered.

Hindi Usage: इलाज के बाद दर्द कम किया गया।

The action of reducing the severity, seriousness, or painfulness of something.

कमी

English Usage: The mitigation of climate change requires global cooperation.

Hindi Usage: जलवायु परिवर्तन की कमी के लिए वैश्विक सहयोग की आवश्यकता है।