Fed up with dates having to be rearranged (5)

I believe the answer is:

sated

I'm a little stuck... Click here to teach me more about this clue!

'fed up' is the definition.
(I've seen this in another clue)

'dates having to be rearranged' is the wordplay.
'dates' anagrams to 'SATED'.
But, I'm unsure how the anagram is indicated.

'with' is the link.

Can you help me to learn more?

(Other definitions for sated that I've seen before include "Indulged to the full" , "Fed up" , "with no empty spaces?" , "fully filled" , "completely filled?" .)

I've seen this clue in The Globe and Mail.

Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.