Some of the worst arsonists are famous! (5)
I believe the answer is:
stars
'some of the worst arsonists are famous' is the definition.
I can't tell whether this defines the answer.
'of the worst arsonists are famous' is the wordplay.
'of' indicates the answer is hidden within the clue.
'STARS' can be found hidden inside 'worst arsonists famous'.
Can you help me to learn more?
(Other definitions for stars that I've seen before include "plays a leading role" , "Leading performers (with stripes?)" , "Heavenly bodies" , "Celestial bodies of hot gases" , "''What is the ...? What is the ...? '' (Juno and the Paycock)" .)