Meaning 1 · most common
finish the last details
To complete the final small tasks or details needed to finish something.
Examples
I just need to tie up a few loose ends before I can leave the office.
A: Are you done with your project?
B: Almost! I just have to tie up some final details.
Common mistake
Not: Let me tie up with the last details.
Say: Let me tie up the last details.
'Tie up' takes the object directly — no 'with'.
More on “finish the last details”Another example · Tell it apart · Goes with · Tip
Another example
Before submitting my assignment, I always tie up any last-minute details to make sure everything is perfect.
Tell it apart
I'm tying up a few loose ends.
My money's tied up in property.
Goes with
- tie up + loose ends