Hate, hate, hate (6)
(Other definitions for loathe that I've seen before include "Feel disgust for (person)" , "cannot stand" , "To heal (anag)" , "Dislike intensely" , "Feel strong disgust for" .)
'hate hate hate' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for abhor that I've seen before include "Loathe, detest" , "Sea between Africa and Australia" , "Execrate" , "Find horrible" , "Recoil from" .)