Who doesn't win varied roles? (5)
I believe the answer is:
loser
'who doesn't win' is the definition.
I can't tell whether this definition defines the answer.
'varied roles?' is the wordplay.
'varied' indicates an anagram.
'roles' anagrammed gives 'LOSER'.
Can you help me to learn more?
(Other definitions for loser that I've seen before include "One who is always a failure" , "Unsuccessful contestant" , "Defeated contestant" , "Unsuccessful type" , "Someone who fails consistently" .)