preassignedpart

noun
UK /ˌpriːəˈsaɪnd pɑːt/
US /ˌpriːəˈsaɪnd pɑːrt/

A part that someone has already picked for you before you start.

In the school play, my preassignedpart was the talking tree.


OTHER MEANINGS

2. A job or duty decided for you ahead of time.

Her preassignedpart in the group project was to draw the poster.

3. A piece of a machine or game that is chosen before it is used.

Each player picked up a preassignedpart of the puzzle.

4. A singing or acting role given to you in advance.

He practiced his preassignedpart every night before the concert.