If you prioritize the tasks that you have to do, you decide which are the most important and do them first. Make lists of what to do and prioritize your tasks
pri·ori·tize prioritizes prioritizing prioritized in BRIT, also use prioritise1. If you prioritize something, you treat it as more important than other things. The government is prioritising the service sector, rather than investing in industry and production
Method for designating classes of traffic and assigning each a priority level for the purpose of allocating differentiated services depending on the traffic classes' level of priority See also Type of Service (TOS)