The most common and most likely answer to this crossword clue is the 8 letter word DEFECTED
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More clues leading to the result DEFECTED
Buddy explains!

The straight part
We know that "revolted" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case revolted = defected.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 DEFECTED mean?
DEFECTED verb- To abandon or turn against; to cease or change one's loyalty, especially from a military organisation or political party.
- To desert one's army, to flee from combat.
- To join the enemy army.
- To flee one's country and seek asylum.