1 informal Vigorously join in to help with a task or activity.
More example sentences
- I woke reasonably early and pitched in to the task of cleaning up the old computer, and getting backups and transfer files ready for the new one.
- We now call upon our loyal readers to pitch in here and assist with the composing of this work.
- Her husband, son and son's girlfriend pitched in and voluntarily did many of the housekeeping tasks she could no longer do.