1. To address or deal with a task, problem, or challenge in a quick and efficient manner without delay
The team decided to tackle the project expeditiously to meet the deadline.
A equipe decidiu abordar o projeto prontamente para cumprir o prazo.
2. To handle a situation speedily and with promptness
We need to tackle this issue expeditiously before it escalates.
Precisamos enfrentar este problema prontamente antes que ele escale.