Revolt that can never be put down? (6)

I believe the answer is:

rising

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'revolt' is the definition.
(I know that revolt can be written as rising)

I can't explain the rest of the clue.

(Other definitions for rising that I've seen before include "Revolt; coming up" , "In the ascendant" , "working one's way up" , "Approaching the age of" , "Sloping up; rebellion" .)

I've seen this clue in The Irish News.

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