Retribution (9)
There are a few possibilities for this:
vengeance
'retribution' is the definition.
(I know that retribution can be written as vengeance)
This is all the clue.
(Other definitions for vengeance that I've seen before include "Retribution" , "Retributory punishment" .)
'retribution' is the definition.
(spirit of retribution in Greek mythology)
This is the entire clue.
(Other definitions for nemesis that I've seen before include "Avenging deity" , "opponent you can't beat" , "Goddess of revenge - seems in (anag)" , "Agent of (someone's) downfall" , "rival who can't be beaten" .)
'retribution' is the definition.
(I know that retribution can be written as revenge)
This is all the clue.
(Other definitions for revenge that I've seen before include "Ship remembered in verse" , "Retribution" , "Satisfaction taken for injury" , "Malicious retaliation" , "An eye for an eye" .)
'retribution' is the definition.
(I know that retribution can be written as payback)
This is all the clue.
(Other definitions for payback that I've seen before include "Profit" , "Financial return" , "return on investment" , "act of revenge" .)