The most common and most likely answer to this crossword clue is the 5 letter word SATED
I've seen this crossword clue in The Guardian
S
A
T
E
D
More clues leading to the result SATED
- Boss of weekend issue, stuffed?
- Full day education reduced
- Filled in footmarks at Edgbaston
- Full smorgasbord is empty and sandwiches consumed
- At the end of the day, pursuing second is OK
- Full up? Partly after one’s ate dinner
- Harshly criticised missing student, having had enough
- Stuffed with chopped dates
- Stuffed dates dished out
- Full time score’s close in sorry case
Buddy explains!

The straight part
We know that "Full" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case full = sated.The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.
What does SATED mean?
SATED verb- To satisfy the appetite or desire of; to fill up.
- In a state of complete and thorough satisfaction; having ones appetite fully satisfied, by having enough of something.
- Quelled of thirst or hunger.