mitigation

noun
UK /ˌmɪtɪˈɡeɪʃn/
US /ˌmɪtɪˈɡeɪʃn/

Mitigation is making something bad less bad.

Planting trees is a mitigation against climate change.


OTHER MEANINGS

2. The act of making a punishment or penalty less severe.

The judge granted mitigation because the thief returned the money.

3. Something that makes a situation or offense seem less serious.

His young age was a mitigation in the eyes of the court.

4. The process of reducing the harmful effects of a disaster or hazard.

Flood mitigation included building stronger levees along the river.