1. Decreasing something significantly and severely, often in a rapid or dramatic manner
The company is drastically reducing its workforce due to financial constraints.
A empresa está reduzindo drasticamente sua força de trabalho devido a restrições financeiras.
2. Making a sharp or substantial cut in the amount, size, or extent of something
They are drastically reducing carbon emissions through new environmental policies.
Eles estão reduzindo drasticamente as emissões de carbono através de novas políticas ambientais.