The most common and most likely answer to this crossword clue is the 8 letter word REPEATED
I've seen this crossword clue in The Daily Telegraph
R
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More clues leading to the result REPEATED
- Traveller ate wrongly — did it again
- Mentioned again grass contains burnable plant matter
- Rotted vegetation among the grass? That’s reiterated!
- Frequent red tape involved crossing Spain
- Regular exercise ends in accident in grass
- Duplicated solid fuel found in grass
- Frequent exercise, then had food with glowing exterior
- Continual red tape involved protecting Spain
- Continual red tape, ridiculous when Ecstasy’s involved
- Replayed dance tape, tripping in grass
Buddy explains!

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 REPEATED mean?
REPEATED verb- To do or say again (and again).
- To refill (a prescription).
- To happen again; recur.
- To echo the words of (a person).
- To strike the hours, as a watch does.
- To make trial of again; to undergo or encounter again.
- To repay or refund (an excess received).
- (procedure word) To call in a previous artillery fire mission with the same ammunition and method either on the coordinates or adjusted either because destruction of the target was insufficient or missed.
- To commit fraud in an election by voting more than once for the same candidate.
- Having been said or done again.